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Select Symptom 5-hydroxyindolacetic acid increased abdominal abscess abdominal adhesions abdominal cavity drainage abdominal compartment syndrome abdominal discomfort abdominal distension abdominal hernia abdominal mass abdominal operation abdominal pain abdominal pain lower abdominal pain upper abdominal rebound tenderness abdominal rigidity abdominal symptom abdominal tenderness abdominal wall anomaly abdominal wall cyst abdominal wall haematoma abdominal wall haemorrhage abdominoplasty abnormal behaviour abnormal clotting factor abnormal dreams abnormal faeces abnormal labour abnormal loss of weight abnormal menstrual clots abnormal palmar/plantar creases abnormal sensation in eye abnormal sleep-related event abnormal uterine bleeding abnormal weight gain abnormal withdrawal bleeding abortion abortion early abortion incomplete abortion induced abortion induced incomplete abortion late abortion missed abortion spontaneous abortion spontaneous complete abortion spontaneous incomplete abortion threatened abscess abscess drainage abscess intestinal abscess limb abulia acantholysis acanthosis accelerated idioventricular rhythm accessory auricle accident accident at home accident at work accidental death accidental device ingestion accidental exposure to product accidental exposure to product by child accidental exposure to product packaging accidental overdose accidental poisoning accidental underdose accommodation disorder acetonaemia achenbach syndrome acid base balance abnormal acid-base balance disorder mixed acidosis acidosis hyperchloraemic acinetobacter infection acne acne cystic acne fulmis acquired aminoaciduria acquired diaphragmatic eventration acquired gene mutation acquired haemophilia acquired macroglossia acquired mixed hyperlipidaemia acquired oesophageal web acquired phimosis acquired pigmented retinopathy acrochordon acromegaly acrophobia acth stimulation test abnormal actinic keratosis action tremor activated partial thromboplastin time abnormal activated partial thromboplastin time prolonged activation syndrome acute abdomen acute aseptic arthritis acute cardiac event acute chest syndrome acute coronary syndrome acute disseminated encephalomyelitis acute febrile neutrophilic dermatosis acute generalised exanthematous pustulosis acute graft versus host disease acute graft versus host disease in intestine acute graft versus host disease in liver acute graft versus host disease in skin acute haemolytic transfusion reaction acute haemorrhagic oedema of infancy acute hepatic failure acute hepatitis b acute hepatitis c acute hiv infection acute kidney injury acute left ventricular failure acute leukaemia acute lung injury acute lymphocytic leukaemia acute lymphocytic leukaemia recurrent acute lymphocytic leukaemia refractory acute macular neuroretinopathy acute megakaryocytic leukaemia acute myeloid leukaemia acute myeloid leukaemia recurrent acute myocardial infarction acute myopia acute phase reaction acute phosphate nephropathy acute polyneuropathy acute promyelocytic leukaemia acute psychosis acute pulmonary oedema acute respiratory distress syndrome acute respiratory failure acute sinusitis acute stress disorder acute vestibular syndrome adactyly adams-stokes syndrome adamts13 activity abnormal adamts13 activity decreased addison's disease adenocarcinoma adenocarcinoma of colon adenocarcinoma of the cervix adenocarcinoma pancreas adenoid cystic carcinoma adenoidal disorder adenoidal hypertrophy adenoidectomy adenoiditis adenoma benign adenomyosis adenotonsillectomy adenoviral haemorrhagic cystitis adenovirus infection adenovirus test adhesion adjustment disorder adjustment disorder with anxiety adjustment disorder with depressed mood adjustment disorder with mixed anxiety and depressed mood adjustment disorder with mixed disturbance of emotion and conduct administration site abscess administration site bruise administration site cellulitis administration site discolouration administration site discomfort administration site erythema administration site extravasation administration site haematoma administration site induration administration site infection administration site inflammation administration site injury administration site irritation administration site joint pain administration site lymphadenopathy administration site movement impairment administration site necrosis administration site oedema administration site pain administration site paraesthesia administration site phlebitis administration site pruritus administration site rash administration site reaction administration site swelling administration site urticaria administration site warmth adnexa uteri pain adnexal torsion adrenal adenoma adrenal atrophy adrenal cortex necrosis adrenal cyst adrenal disorder adrenal gland cancer adrenal haemorrhage adrenal insufficiency adrenal mass adrenal suppression adrenergic syndrome adrenocortical insufficiency acute adrenocortical steroid therapy adrenocorticotropic hormone deficiency adult t-cell lymphoma/leukaemia adulterated product adverse drug reaction adverse event adverse event following immunisation adverse reaction aerophagia affect lability affective disorder age-related macular degeneration ageusia aggression agitated depression agitation agitation neonatal agitation postoperative agnosia agonal death struggle agonal respiration agonal rhythm agoraphobia agranulocytosis air embolism airway burns airway complication of anaesthesia airway peak pressure increased akathisia akinesia alanine aminotransferase abnormal alanine aminotransferase increased alanine aminotransferase normal albumin urine alcohol abuse alcohol interaction alcohol intolerance alcohol poisoning alcohol problem alcohol test positive alcohol use alcohol withdrawal syndrome alcoholic alcoholic liver disease alcoholic seizure alcoholism aldolase increased alice in wonderland syndrome alkalosis alkalosis hypochloraemic alkalosis hypokalaemic allergic bronchitis allergic oedema allergic reaction to excipient allergic respiratory disease allergic respiratory symptom allergic stomatitis allergic transfusion reaction allergy test negative allergy test positive allergy to animal allergy to arthropod bite allergy to arthropod sting allergy to chemicals allergy to metals allergy to vaccine allodynia alopecia alopecia areata alopecia scarring alopecia totalis alopecia universalis alpha 1 foetoprotein increased alpha haemolytic streptococcal infection altered state of consciousness altered visual depth perception alternaria infection alveolar proteinosis alveolar soft part sarcoma alveolitis amaurosis amaurosis fugax amblyopia amenorrhoea american trypanosomiasis amimia amino acid level increased aminoaciduria ammonia abnormal ammonia increased amnesia amnestic disorder amniocentesis abnormal amniorrhexis amniotic band syndrome amniotic cavity disorder amniotic cavity infection amniotic fluid volume decreased amniotic fluid volume increased amphetamines positive amputation amylase increased amyloidosis amyotrophic lateral sclerosis anaemia anaemia folate deficiency anaemia macrocytic anaemia megaloblastic anaemia neonatal anaemia of chronic disease anaemia postoperative anaemia vitamin b12 deficiency anaesthesia anaesthesia oral anaesthetic complication anaesthetic complication neurological anal abscess anal atresia anal cancer anal cancer stage ii anal erythema anal fissure anal fistula anal haemorrhage anal incontinence anal inflammation anal injury anal polyp anal prolapse anal pruritus anal rash anal sphincter atony anal ulcer analgesic drug level analgesic drug level increased analgesic therapy anaphylactic reaction anaphylactic shock anaphylactoid reaction anaphylactoid shock anaphylactoid syndrome of pregcy anaplastic large cell lymphoma t- and null-cell types anaplastic thyroid cancer androgen deficiency androgenetic alopecia androgens abnormal anembryonic gestation anencephaly aneurysm aneurysm repair aneurysm ruptured anger angina pectoris angina unstable angiocentric lymphoma angiodysplasia angioedema angiogram angiogram pulmonary abnormal angiokeratoma angiopathy angioplasty angiosarcoma angiotensin converting enzyme inhibitor foetopathy angle closure glaucoma angular cheilitis anhedonia anhidrosis animal bite animal scratch anion gap anion gap abnormal anion gap increased anisocoria anisomastia ankle arthroplasty ankle deformity ankle fracture ankle operation ankylosing spondylitis anogenital warts anomalous pulmonary venous connection anomaly of external ear congenital anorectal discomfort anorectal disorder anorectal swelling anorexia nervosa anorgasmia anosmia anosognosia anovulatory cycle anoxia antasthmatic drug level above therapeutic anterior chamber cell anterior chamber disorder anterior chamber fibrin anterior chamber flare anterior chamber inflammation anterior chamber pigmentation anterograde amnesia anti a antibody positive anti factor vii antibody positive anti factor viii antibody increased anti factor viii antibody positive anti factor viii antibody test anti factor x activity increased anti-cyclic citrullinated peptide antibody anti-cyclic citrullinated peptide antibody positive anti-erythrocyte antibody anti-erythrocyte antibody positive anti-erythropoietin antibody anti-erythropoietin antibody negative anti-erythropoietin antibody positive anti-insulin antibody anti-insulin antibody increased anti-insulin antibody positive anti-muellerian hormone level decreased anti-neutrophil cytoplasmic antibody positive vasculitis anti-platelet factor 4 antibody positive anti-polyethylene glycol antibody present anti-thyroid antibody anti-thyroid antibody increased anti-thyroid antibody positive antibiotic associated colitis antibiotic level above therapeutic antibiotic level below therapeutic antibiotic therapy antibody test antibody test abnormal antibody test negative antibody test positive antibody-dependent enhancement anticholinergic syndrome anticipatory anxiety anticoagulant therapy anticoagulant-related nephropathy anticoagulation drug level abnormal anticoagulation drug level above therapeutic anticoagulation drug level below therapeutic anticonvulsant drug level abnormal anticonvulsant drug level above therapeutic anticonvulsant drug level below therapeutic anticonvulsant drug level decreased anticonvulsant drug level increased antidepressant discontinuation syndrome antidepressant drug level above therapeutic antidepressant drug level below therapeutic antidepressant drug level increased antidiuretic hormone abnormality antimicrobial susceptibility test resistant antineutrophil cytoplasmic antibody antineutrophil cytoplasmic antibody positive antinuclear antibody increased antinuclear antibody positive antiphospholipid antibodies antiphospholipid antibodies positive antiphospholipid syndrome antipsychotic drug level antipsychotic drug level above therapeutic antipsychotic drug level below therapeutic antipsychotic drug level decreased antipsychotic drug level increased antisocial behaviour antisocial personality disorder antisynthetase syndrome antithrombin iii decreased antithrombin iii deficiency anuria anxiety anxiety disorder aorta hypoplasia aortic aneurysm aortic aneurysm repair aortic aneurysm rupture aortic arteriosclerosis aortic dilatation aortic disorder aortic dissection aortic embolus aortic occlusion aortic stenosis aortic thrombosis aortic valve atresia aortic valve disease aortic valve incompetence aortic valve replacement aortic valve sclerosis aortic valve stenosis aortic wall hypertrophy aortitis aorto-oesophageal fistula apallic syndrome apathy apgar score abnormal apgar score low aphasia aphonia aphthous ulcer aplasia cutis congenita aplasia pure red cell aplastic anaemia apnoea apnoeic attack apparent death appendicectomy appendicitis appendicitis perforated appendicolith appendix cancer appendix disorder appetite disorder application site abscess application site acne application site alopecia application site atrophy application site bruise application site burn application site cellulitis application site dermatitis application site discharge application site discolouration application site discomfort application site dryness application site eczema application site erosion application site erythema application site exfoliation application site extravasation application site fissure application site folliculitis application site haematoma application site haemorrhage application site hyperaesthesia application site hypersensitivity application site hypoaesthesia application site induration application site infection application site inflammation application site injury application site irritation application site laceration application site lymphadenopathy application site mass application site movement impairment application site necrosis application site odour application site oedema application site pain application site papules application site paraesthesia application site perspiration application site photosensitivity reaction application site plaque application site pruritus application site pustules application site rash application site reaction application site scab application site scar application site swelling application site ulcer application site urticaria application site vesicles application site warmth application site wound apraxia aquagenic pruritus aqueous fibrin arachnodactyly arachnoid cyst arachnoiditis areflexia argyria arnold-chiari malformation arrested labour arrhythmia arrhythmia neonatal arrhythmia supraventricular arrhythmic storm arterial disorder arterial haemorrhage arterial injury arterial insufficiency arterial occlusive disease arterial repair arterial restenosis arterial spasm arterial stenosis arterial stent insertion arterial therapeutic procedure arterial thrombosis arteriosclerosis arteriosclerosis coronary artery arteriospasm coronary arteriovenous fistula operation arteriovenous fistula site complication arteriovenous fistula site haemorrhage arteriovenous fistula thrombosis arteriovenous malformation arteritis arthralgia arthritis arthritis allergic arthritis bacterial arthritis infective arthritis reactive arthrodesis arthropathy arthropod bite arthroscopic surgery arthroscopy artificial crown procedure asbestosis ascites asocial behaviour aspartate aminotransferase abnormal aspartate aminotransferase increased aspartate aminotransferase normal aspergillus infection aspermia asphyxia aspiration aspiration pleural cavity aspirin-exacerbated respiratory disease asplenia assisted suicide asterixis asthenia asthenopia asthenospermia asthma asthma exercise induced asthmatic crisis astigmatism astringent therapy astrocytoma astrocytoma maligt ataxia atelectasis atelectasis neonatal atheroembolism athetosis atonic seizures atonic urinary bladder atrial fibrillation atrial flutter atrial hypertrophy atrial natriuretic peptide increased atrial septal defect atrial septal defect repair atrial standstill atrial tachycardia atrial thrombosis atrioventricular block atrioventricular block complete atrioventricular block first degree atrioventricular block second degree atrioventricular dissociation atrioventricular septal defect atrophic glossitis atrophic vulvovaginitis atrophy attention deficit hyperactivity disorder attention-seeking behaviour atypical femur fracture atypical fracture atypical haemolytic uraemic syndrome atypical mycobacterial infection atypical pneumonia auditory disorder aura auricular swelling autism spectrum disorder autoantibody positive autoantibody test autoimmune arthritis autoimmune colitis autoimmune disorder autoimmune encephalopathy autoimmune haemolytic anaemia autoimmune hepatitis autoimmune hypothyroidism autoimmune lung disease autoimmune myocarditis autoimmune myositis autoimmune nephritis autoimmune pancreatitis autoimmune thyroid disorder autoimmune thyroiditis autoinflammatory disease automatism autonomic dysreflexia autonomic failure syndrome autonomic nervous system imbalance autonomic neuropathy autophobia autoscopy aversion avulsion fracture axial spondyloarthritis axillary lymphadenectomy axillary mass axillary pain axillary vein thrombosis axonal and demyelinating polyneuropathy axonal neuropathy azoospermia azotaemia b precursor type acute leukaemia b-cell aplasia b-cell lymphoma b-cell lymphoma recurrent b-cell type acute leukaemia b-lymphocyte count abnormal b-lymphocyte count decreased bacille calmette-guerin scar reactivation bacillus bacteraemia back disorder back injury back pain bacteraemia bacterial disease carrier bacterial endophthalmitis bacterial infection bacterial sepsis bacterial test positive bacterial vaginosis bacterial vulvovaginitis balance disorder balanitis candida balanoposthitis ballismus band neutrophil count increased band sensation barium double contrast barium enema barrett's oesophagus bartholinitis bartter's syndrome basal cell carcinoma basal ganglia haemorrhage base excess decreased base excess negative baseline foetal heart rate variability disorder basilar artery thrombosis basophil count increased basophil percentage decreased basophil percentage increased basosquamous carcinoma bedridden behaviour disorder behcet's syndrome bell's palsy belligerence benign breast neoplasm benign congenital hypotonia benign hepatic neoplasm benign hydatidiform mole benign lung neoplasm benign neoplasm benign neoplasm of bladder benign neoplasm of skin benign neoplasm of thyroid gland benign prostatic hyperplasia benign renal neoplasm benign tumour excision benzodiazepine drug level increased beta 2 microglobulin increased beta 2 microglobulin urine increased beta haemolytic streptococcal infection beta-n-acetyl-d-glucosaminidase increased bezoar bicuspid aortic valve bicytopenia bifascicular block bile duct cancer bile duct stenosis bile duct stent insertion bile duct stone biliary cirrhosis biliary colic biliary dilatation biliary dyskinesia biliary obstruction biliary tract disorder biliary tract infection biliary tract operation bilirubin conjugated increased bilirubin urine bilirubinuria binge eating binocular eye movement disorder binocular visual dysfunction biopsy biopsy bone marrow biopsy bone marrow abnormal biopsy brain abnormal biopsy breast biopsy breast abnormal biopsy colon abnormal biopsy endometrium biopsy kidney abnormal biopsy liver biopsy liver abnormal biopsy lung biopsy pancreas biopsy prostate biopsy skin biopsy skin abnormal bipolar disorder bipolar i disorder bipolar ii disorder birth trauma bite bk virus infection blackwater fever bladder cancer bladder cancer recurrent bladder cancer stage 0, with cancer in situ bladder cancer stage i, with cancer in situ bladder cancer stage i, without cancer in situ bladder cancer stage ii bladder cancer stage iii bladder cancer stage iv bladder catheterisation bladder dilatation bladder discomfort bladder disorder bladder dysfunction bladder injury bladder irritation bladder mass bladder neck obstruction bladder necrosis bladder neoplasm bladder obstruction bladder operation bladder outlet obstruction bladder pain bladder perforation bladder spasm bladder tamponade bladder transitional cell carcinoma blast cell count increased blast cell crisis blast cell proliferation blast cells present blast crisis in myelogenous leukaemia bleeding time prolonged bleeding varicose vein blepharal pigmentation blepharitis blepharospasm blindness blindness congenital blindness cortical blindness transient blindness unilateral blister blister rupture blood 25-hydroxycholecalciferol increased blood acid phosphatase increased blood albumin decreased blood alcohol increased blood aldosterone decreased blood aldosterone increased blood alkaline phosphatase abnormal blood alkaline phosphatase decreased blood alkaline phosphatase increased blood alkaline phosphatase normal blood aluminium increased blood antidiuretic hormone decreased blood antidiuretic hormone increased blood beta-d-glucan increased blood bicarbonate abnormal blood bicarbonate decreased blood bicarbonate increased blood bilirubin blood bilirubin abnormal blood bilirubin increased blood bilirubin normal blood bilirubin unconjugated increased blood blister blood calcitonin increased blood calcium abnormal blood calcium decreased blood calcium increased blood calcium normal blood catecholamines increased blood chloride decreased blood chloride increased blood chloride normal blood cholesterol blood cholesterol abnormal blood cholesterol decreased blood cholesterol increased blood cholinesterase decreased blood cholinesterase increased blood chromogranin a increased blood copper increased blood corticotrophin decreased blood corticotrophin increased blood creatine increased blood creatine phosphokinase blood creatine phosphokinase increased blood creatine phosphokinase mb blood creatine phosphokinase mb increased blood creatinine abnormal blood creatinine decreased blood creatinine increased blood creatinine normal blood culture blood culture negative blood culture positive blood disorder blood elastase increased blood electrolytes abnormal blood electrolytes decreased blood ethanol increased blood fibrinogen decreased blood fibrinogen increased blood folate decreased blood folate increased blood follicle stimulating hormone decreased blood follicle stimulating hormone increased blood gases abnormal blood glucose blood glucose abnormal blood glucose decreased blood glucose false positive blood glucose fluctuation blood glucose increased blood glucose normal blood growth hormone abnormal blood growth hormone decreased blood growth hormone increased blood hiv rna decreased blood hiv rna increased blood hyposmosis blood immunoglobulin a increased blood immunoglobulin e abnormal blood immunoglobulin e decreased blood immunoglobulin e increased blood immunoglobulin g decreased blood immunoglobulin g increased blood immunoglobulin m decreased blood insulin increased blood iron blood iron abnormal blood iron decreased blood iron increased blood ketone body blood ketone body increased blood ketone body present blood lactate dehydrogenase abnormal blood lactate dehydrogenase decreased blood lactate dehydrogenase increased blood lactic acid blood lactic acid decreased blood lactic acid increased blood loss anaemia blood luteinising hormone decreased blood luteinising hormone increased blood magnesium decreased blood magnesium increased blood mercury abnormal blood oestrogen abnormal blood oestrogen decreased blood oestrogen increased blood osmolarity abnormal blood osmolarity decreased blood osmolarity increased blood parathyroid hormone abnormal blood parathyroid hormone decreased blood parathyroid hormone increased blood ph blood ph decreased blood ph increased blood phosphorus decreased blood phosphorus increased blood potassium abnormal blood potassium decreased blood potassium increased blood potassium normal blood pressure abnormal blood pressure decreased blood pressure diastolic abnormal blood pressure diastolic decreased blood pressure diastolic increased blood pressure fluctuation blood pressure immeasurable blood pressure inadequately controlled blood pressure increased blood pressure measurement blood pressure orthostatic blood pressure orthostatic abnormal blood pressure systolic abnormal blood pressure systolic decreased blood pressure systolic increased blood product transfusion dependent blood prolactin abnormal blood prolactin decreased blood prolactin increased blood sodium abnormal blood sodium decreased blood sodium increased blood sodium normal blood stem cell transplant failure blood test blood test abnormal blood test normal blood testosterone abnormal blood testosterone decreased blood testosterone free decreased blood testosterone increased blood thyroid stimulating hormone abnormal blood thyroid stimulating hormone decreased blood thyroid stimulating hormone increased blood triglycerides abnormal blood triglycerides increased blood urea abnormal blood urea decreased blood urea increased blood urea nitrogen/creatinine ratio decreased blood urea normal blood uric acid abnormal blood uric acid decreased blood uric acid increased blood urine blood urine present blood viscosity decreased blood viscosity increased bloody discharge bloody peritoneal effluent blue toe syndrome blunted affect body dysmorphic disorder body fat disorder body height abnormal body height below normal body height decreased body height increased body mass index abnormal body mass index increased body surface area decreased body surface area increased body temperature body temperature abnormal body temperature decreased body temperature fluctuation body temperature increased body temperature normal bone cancer bone cancer metastatic bone cyst bone deformity bone demineralisation bone density abnormal bone density decreased bone development abnormal bone disorder bone erosion bone graft bone hyperpigmentation bone hypertrophy bone infarction bone lesion bone loss bone marrow disorder bone marrow failure bone marrow granuloma bone marrow infiltration bone marrow oedema bone marrow transplant bone marrow transplant rejection bone metabolism disorder bone operation bone pain bone sequestrum bone swelling borderline glaucoma borderline personality disorder borrelia infection bowel movement irregularity bowen's disease brachial artery entrapment syndrome brachial plexopathy brachial plexus injury brachycephaly brachydactyly bradyarrhythmia bradycardia bradycardia foetal bradycardia neonatal bradykinesia bradyphrenia bradypnoea brain abscess brain cancer metastatic brain contusion brain death brain fog brain herniation brain hypoxia brain injury brain malformation brain natriuretic peptide increased brain neoplasm brain neoplasm benign brain neoplasm maligt brain oedema brain operation brain scan abnormal brain stem haemorrhage brain stem infarction brain stem stroke brain stem syndrome brain stem thrombosis brash syndrome breakthrough covid-19 breakthrough haemolysis breakthrough pain breast atrophy breast calcifications breast cancer breast cancer female breast cancer in situ breast cancer male breast cancer metastatic breast cancer recurrent breast cancer stage i breast cancer stage ii breast cancer stage iii breast cancer stage iv breast conserving surgery breast cyst breast discharge breast discolouration breast discomfort breast disorder breast disorder female breast disorder male breast dysplasia breast engorgement breast enlargement breast feeding breast fibrosis breast haematoma breast haemorrhage breast hyperplasia breast induration breast inflammation breast malformation breast mass breast milk discolouration breast necrosis breast neoplasm breast oedema breast operation breast pain breast reconstruction breast swelling breast tenderness breath alcohol test positive breath holding breath odour breath sounds breath sounds abnormal breathing-related sleep disorder breech delivery breech presentation brief psychotic disorder with marked stressors brief psychotic disorder, with postpartum onset brief resolved unexplained event bromoderma bronchial aspiration procedure bronchial carcinoma bronchial disorder bronchial hyperreactivity bronchial injury bronchial irritation bronchial obstruction bronchial oedema bronchial secretion retention bronchial wall thickening bronchiectasis bronchiolitis bronchitis bronchitis chronic bronchoalveolar lavage abnormal bronchomalacia bronchopulmonary aspergillosis bronchopulmonary aspergillosis allergic bronchopulmonary disease bronchopulmonary dysplasia bronchoscopy bronchospasm bronchospasm paradoxical bronchostenosis brown-sequard syndrome brugada syndrome bruxism budd-chiari syndrome bulimia nervosa bullous haemorrhagic dermatosis bundle branch block bundle branch block bilateral bundle branch block left bundle branch block right bunion operation burkholderia cepacia complex infection burkholderia test positive burkitt's lymphoma burn infection burn oesophageal burn of internal organs burn oral cavity burning feet syndrome burning mouth syndrome burning sensation burning sensation mucosal burnout syndrome burns first degree burns second degree burns third degree bursitis bursitis infective butterfly rash c-reactive protein c-reactive protein abnormal c-reactive protein decreased c-reactive protein increased c3 glomerulopathy cachexia caesarean section cafe au lait spots calcineurin inhibitor induced pain syndrome calcinosis calciphylaxis calcium deficiency calcium ionised increased calcium metabolism disorder calculus bladder calculus urinary camptocormia camptodactyly congenital cancer in remission cancer pain cancer surgery candida infection candida pneumonia cannabinoid hyperemesis syndrome capillaritis capillary disorder capillary fragility capillary leak syndrome carbohydrate antigen 125 increased carbohydrate antigen 15-3 increased carbohydrate antigen 19-9 increased carbohydrate antigen 27.29 increased carbon dioxide abnormal carbon dioxide decreased carbon dioxide increased carbon dioxide normal carbon monoxide poisoning carcinoembryonic antigen increased carcinogenicity carcinoid crisis carcinoid heart disease carcinoid syndrome carcinoid tumour carcinoid tumour in the large intestine carcinoid tumour of the gastrointestinal tract carcinoid tumour of the small bowel carcinoid tumour of the stomach carcinoid tumour pulmonary carcinoma in situ cardiac ablation cardiac amyloidosis cardiac aneurysm cardiac arrest cardiac arrest neonatal cardiac assistance device user cardiac asthma cardiac contractility decreased cardiac death cardiac discomfort cardiac disorder cardiac dysfunction cardiac failure cardiac failure acute cardiac failure chronic cardiac failure congestive cardiac failure high output cardiac fibrillation cardiac flutter cardiac hypertrophy cardiac infection cardiac malposition cardiac massage cardiac monitoring cardiac murmur cardiac murmur functional cardiac neoplasm maligt cardiac neoplasm unspecified cardiac operation cardiac output decreased cardiac output increased cardiac pacemaker insertion cardiac pacemaker removal cardiac pacemaker replacement cardiac septal defect cardiac septal hypertrophy cardiac steatosis cardiac stress test cardiac stress test abnormal cardiac tamponade cardiac valve disease cardiac valve sclerosis cardiac valve vegetation cardiac ventricular disorder cardiac ventricular thrombosis cardio-respiratory arrest cardio-respiratory arrest neonatal cardio-respiratory distress cardioactive drug level above therapeutic cardioactive drug level decreased cardioactive drug level increased cardiogenic shock cardiomegaly cardiomyopathy cardiomyopathy acute cardiopulmonary failure cardiorenal syndrome cardiospasm cardiothoracic ratio increased cardiotoxicity cardiovascular deconditioning cardiovascular disorder cardiovascular insufficiency cardiovascular symptom cardioversion carditis caregiver carnitine decreased carnitine deficiency carotid arteriosclerosis carotid artery disease carotid artery dissection carotid artery occlusion carotid artery stenosis carotid artery thrombosis carotid bruit carpal tunnel decompression carpal tunnel syndrome cartilage injury castleman's disease cat scratch disease cataplexy cataract cataract congenital cataract cortical cataract nuclear cataract operation cataract subcapsular cataract traumatic catarrh catastrophic reaction catatonia catecholamines urine increased catheter management catheter placement catheter removal catheter site cellulitis catheter site discharge catheter site erythema catheter site extravasation catheter site haematoma catheter site haemorrhage catheter site infection catheter site irritation catheter site oedema catheter site pain catheter site pruritus catheter site rash catheter site related reaction catheter site swelling catheter site vesicles catheter site warmth catheterisation cardiac catheterisation cardiac abnormal cauda equina syndrome caudal regression syndrome cavernous sinus thrombosis cd19 lymphocytes decreased cd4 lymphocyte percentage decreased cd4 lymphocytes decreased cell death cell-mediated cytotoxicity cellulitis central auditory processing disorder central hypothyroidism central nervous system inflammation central nervous system lesion central nervous system leukaemia central nervous system lupus central nervous system lymphoma central nervous system stimulation central nervous system vasculitis central obesity central serous chorioretinopathy central sleep apnoea syndrome central venous catheter removal central venous catheterisation central venous pressure decreased central venous pressure increased cephalhaematoma cephalo-pelvic disproportion cerebellar ataxia cerebellar atrophy cerebellar haematoma cerebellar haemorrhage cerebellar hypoplasia cerebellar infarction cerebellar ischaemia cerebellar stroke cerebellar syndrome cerebral artery embolism cerebral artery occlusion cerebral artery stenosis cerebral artery thrombosis cerebral ataxia cerebral atrophy cerebral atrophy congenital cerebral calcification cerebral circulatory failure cerebral cyst cerebral disorder cerebral dysgenesis cerebral haematoma cerebral haemorrhage cerebral haemorrhage foetal cerebral haemorrhage neonatal cerebral hypoperfusion cerebral infarction cerebral ischaemia cerebral mass effect cerebral microhaemorrhage cerebral palsy cerebral salt-wasting syndrome cerebral small vessel ischaemic disease cerebral thrombosis cerebral toxoplasmosis cerebral vasoconstriction cerebral venous sinus thrombosis cerebral venous thrombosis cerebral ventricle dilatation cerebral ventricular rupture cerebrospinal fluid leakage cerebrovascular accident cerebrovascular disorder cerumen impaction cervical conisation cervical cord compression cervical cyst cervical dysplasia cervical incompetence cervical polyp cervical radiculopathy cervical spinal stenosis cervical vertebral fracture cervicitis cervicobrachial syndrome cervicogenic headache cervix carcinoma cervix carcinoma stage 0 cervix carcinoma stage i cervix carcinoma stage ii cervix carcinoma stage iii cervix carcinoma stage iv cervix disorder cervix dystocia chalazion change in seizure presentation change in sustained attention change of bowel habit chapped lips cheilitis chemical burn chemical burn of oral cavity chemical burn of respiratory tract chemical burn of skin chemical burns of eye chemical cystitis chemical peritonitis chemical phlebitis chemical poisoning chemical submission chemotherapy chest crushing chest discomfort chest injury chest pain chest wall haematoma chest x-ray chest x-ray abnormal chest x-ray normal cheyne-stokes respiration chikungunya virus infection child abuse child maltreatment syndrome child neglect childhood asthma chillblains chills chitotriosidase increased chlamydial infection chloasma chloroma chloropsia choanal atresia choking choking sensation cholangiocarcinoma cholangitis cholangitis sclerosing cholecystectomy cholecystitis cholecystitis acute cholecystitis chronic cholecystitis infective cholelithiasis cholelithotomy cholestasis cholestasis of pregcy cholestatic liver injury cholestatic pruritus cholesteatoma cholinergic syndrome choluria chondrocalcinosis pyrophosphate chondrolysis chondroma chondromalacia chondropathy chordee chorea choreoathetosis choriocarcinoma chorioretinitis chorioretinopathy choroidal detachment choroidal effusion choroidal haemorrhage choroidal neovascularisation chromatopsia chromaturia chromosomal deletion chronic allograft nephropathy chronic cutaneous lupus erythematosus chronic disease chronic fatigue syndrome chronic gastritis chronic graft versus host disease chronic graft versus host disease in intestine chronic graft versus host disease in liver chronic graft versus host disease in skin chronic graft versus host disease oral chronic hepatitis chronic hepatitis b chronic hepatitis c chronic idiopathic pain syndrome chronic inflammatory demyelinating polyradiculoneuropathy chronic kidney disease chronic kidney disease-mineral and bone disorder chronic left ventricular failure chronic lymphocytic leukaemia chronic lymphocytic leukaemia recurrent chronic myeloid leukaemia chronic myeloid leukaemia recurrent chronic myeloid leukaemia transformation chronic myelomonocytic leukaemia chronic obstructive pulmonary disease chronic respiratory disease chronic respiratory failure chronic sinusitis chronic spontaneous urticaria chronotropic incompetence chylothorax ciliary body disorder ciliary hyperaemia circadian rhythm sleep disorder circulatory collapse circulatory failure neonatal circumoral oedema circumoral swelling circumstance or information capable of leading to device use error circumstance or information capable of leading to medication error cirrhosis alcoholic claustrophobia clavicle fracture clear cell renal cell carcinoma cleft lip cleft lip and palate cleft palate cleft uvula clinical death clinically isolated syndrome clinodactyly clonic convulsion clonus clostridial infection clostridial sepsis clostridium colitis clostridium difficile colitis clostridium difficile infection clostridium test clostridium test positive clubbing clumsiness cluster headache cns ventriculitis coagulation disorder neonatal coagulation factor decreased coagulation factor deficiency coagulation factor v level abnormal coagulation factor v level decreased coagulation factor vii level decreased coagulation factor viii level decreased coagulation factor x level decreased coagulation factor xiii level decreased coagulation test abnormal coagulation time abnormal coagulation time prolonged coagulation time shortened coagulopathy coarctation of the aorta coating in mouth coccidioidomycosis cochlea implant coeliac disease cognitive disorder cogwheel rigidity coital bleeding cold agglutinins positive cold sweat cold urticaria cold-stimulus headache colectomy colectomy total colitis colitis ischaemic colitis microscopic colitis ulcerative collagen disorder coloboma colon cancer colon cancer metastatic colon cancer recurrent colon cancer stage 0 colon cancer stage i colon cancer stage ii colon cancer stage iii colon cancer stage iv colon injury colon neoplasm colon operation colonic abscess colonic haematoma colonoscopy colonoscopy abnormal colony stimulating factor therapy colorectal adenoma colorectal cancer colorectal cancer metastatic colorectal cancer stage i colorectal cancer stage ii colorectal cancer stage iii colorectal cancer stage iv colostomy colour blindness colour vision tests abnormal coma coma acidotic coma hepatic coma scale coma scale abnormal combined immunodeficiency communication disorder compartment syndrome compensatory sweating complement factor abnormal complement factor c3 decreased complement factor c4 decreased complement factor decreased complement factor increased completed suicide complex regional pain syndrome complicated appendicitis complication associated with device complication of delivery complication of device insertion complication of device removal complication of pregcy complications of bone marrow transplant complications of transplanted heart complications of transplanted kidney complications of transplanted lung compression fracture compulsions compulsive lip biting compulsive sexual behaviour compulsive shopping computerised tomogram computerised tomogram abdomen abnormal computerised tomogram abnormal computerised tomogram head computerised tomogram head abnormal computerised tomogram head normal computerised tomogram heart abnormal computerised tomogram normal computerised tomogram thorax computerised tomogram thorax abnormal computerised tomogram thorax normal concomitant disease aggravated concomitant disease progression concomitant drug effect decreased concussion condition aggravated conduction disorder conductive deafness confabulation confusional state congenital absence of bile ducts congenital anomaly congenital anomaly in offspring congenital aortic anomaly congenital aortic atresia congenital aortic stenosis congenital aortic valve incompetence congenital aortic valve stenosis congenital aplasia congenital arterial malformation congenital bladder anomaly congenital bowing of long bones congenital brain damage congenital cardiovascular anomaly congenital central nervous system anomaly congenital cerebellar agenesis congenital cerebral cyst congenital choroid plexus cyst congenital coronary artery malformation congenital cyst congenital cystic kidney disease congenital cystic lung congenital cytomegalovirus infection congenital diaphragmatic hernia congenital ectopic bladder congenital eye disorder congenital eyelid malformation congenital facial diplegia congenital flat feet congenital foot malformation congenital gastric anomaly congenital genital malformation congenital genital malformation male congenital genitourinary abnormality congenital great vessel anomaly congenital hand malformation congenital hearing disorder congenital heart valve disorder congenital hydrocephalus congenital hydronephrosis congenital hypothyroidism congenital inguinal hernia congenital jaw malformation congenital knee deformity congenital laryngeal stridor congenital megacolon congenital megaureter congenital mitral valve incompetence congenital mitral valve stenosis congenital multiplex arthrogryposis congenital musculoskeletal disorder congenital musculoskeletal disorder of limbs congenital musculoskeletal disorder of skull congenital musculoskeletal disorder of spine congenital nail disorder congenital neurological disorder congenital nose malformation congenital nystagmus congenital oesophageal anomaly congenital oral malformation congenital pneumonia congenital pulmonary artery anomaly congenital pulmonary hypertension congenital pulmonary valve atresia congenital pulmonary valve disorder congenital pyelocaliectasis congenital renal cyst congenital renal disorder congenital scoliosis congenital skin dimples congenital spinal cord anomaly congenital syphilis congenital teratoma congenital tongue anomaly congenital torticollis congenital toxoplasmosis congenital tracheomalacia congenital tricuspid valve atresia congenital tricuspid valve incompetence congenital umbilical hernia congenital ureteric anomaly congenital urethral anomaly congenital uterine anomaly congenital vesicoureteric reflux congenital visual acuity reduced congestive hepatopathy conjoined twins conjunctival bleb conjunctival cyst conjunctival deposit conjunctival discolouration conjunctival disorder conjunctival erosion conjunctival filtering bleb leak conjunctival haemorrhage conjunctival hyperaemia conjunctival irritation conjunctival oedema conjunctival pallor conjunctival ulcer conjunctivitis conjunctivitis allergic conjunctivitis viral connective tissue disorder consciousness fluctuating constipation constricted affect contact lens intolerance continuous haemodiafiltration contracted bladder contraindicated product administered contraindicated product prescribed contraindication to medical treatment contraindication to vaccination contrast media allergy contrast media deposition contrast media reaction contrast media toxicity contusion convalescent conversion disorder convulsions local convulsive threshold lowered coombs direct test positive coombs indirect test positive coombs negative haemolytic anaemia coombs positive haemolytic anaemia coombs test positive coordination abnormal copper deficiency coprolalia cor pulmonale cord blood transplant therapy cornea verticillata corneal abrasion corneal abscess corneal decompensation corneal degeneration corneal deposits corneal disorder corneal dystrophy corneal endothelial cell loss corneal epithelial microcysts corneal epithelium defect corneal erosion corneal exfoliation corneal graft rejection corneal infiltrates corneal irritation corneal lesion corneal leukoma corneal neovascularisation corneal oedema corneal opacity corneal perforation corneal pigmentation corneal reflex decreased corneal scar corneal striae corneal thinning corneal transplant coronary angioplasty coronary arterial stent insertion coronary artery aneurysm coronary artery bypass coronary artery disease coronary artery dissection coronary artery embolism coronary artery insufficiency coronary artery occlusion coronary artery perforation coronary artery restenosis coronary artery stenosis coronary artery thrombosis coronavirus infection coronavirus test coronavirus test positive corpora cavernosa surgery corrective lens user cortisol abnormal cortisol decreased cortisol increased costochondritis cotard's syndrome cough cough variant asthma counterfeit product administered covid-19 covid-19 immunisation covid-19 pneumonia covid-19 treatment cramp-fasciculation syndrome cranial nerve disorder cranial nerve paralysis craniectomy craniocerebral injury craniofacial deformity craniofacial fracture craniopharyngioma cranioplasty craniosynostosis craniotomy creatinine renal clearance abnormal creatinine renal clearance decreased creatinine renal clearance increased crepitations crest syndrome creutzfeldt-jakob disease crime critical illness crohn's disease cross sensitivity reaction crossmatch incompatible croup infectious crush syndrome crying cryoglobulinaemia cryopyrin associated periodic syndrome cryotherapy cryptococcosis cryptorchism cryptosporidiosis infection crystal deposit intestine crystal nephropathy crystal urine crystal urine present crystalluria csf cell count increased csf culture positive csf hiv escape syndrome csf pressure increased csf protein increased csf test abnormal cubital tunnel syndrome culture positive culture wound positive cushing's syndrome cushingoid cutaneous amyloidosis cutaneous calcification cutaneous lupus erythematosus cutaneous sarcoidosis cutaneous symptom cutaneous t-cell lymphoma cutaneous vasculitis cutis laxa cyanopsia cyanosis cyanosis central cyanosis neonatal cyclitis cycloplegia cyclothymic disorder cyst cyst removal cystic fibrosis cystic fibrosis lung cystic fibrosis related diabetes cystic fibrosis respiratory infection suppression cystitis cystitis bacterial cystitis haemorrhagic cystitis noninfective cystitis radiation cystitis viral cystocele cystoid macular oedema cytogenetic abnormality cytogenetic analysis abnormal cytokine release syndrome cytokine storm cytomegalovirus chorioretinitis cytomegalovirus colitis cytomegalovirus enterocolitis cytomegalovirus gastritis cytomegalovirus gastroenteritis cytomegalovirus hepatitis cytomegalovirus infection cytomegalovirus infection reactivation cytomegalovirus test positive cytomegalovirus viraemia cytopenia cytotoxic lesions of corpus callosum dacryoadenitis acquired dacryostenosis acquired dacryostenosis congenital dactylitis dairy intolerance dandruff dandy-walker syndrome dark circles under eyes daydreaming deafness deafness bilateral deafness congenital deafness neurosensory deafness transitory deafness unilateral death death neonatal death of relative debridement decerebration decidual cast decompensated hypothyroidism decompression sickness decorticate posture decreased activity decreased appetite decreased eye contact decreased immune responsiveness decreased interest decubitus ulcer deep vein thrombosis deep vein thrombosis postoperative defaecation disorder defaecation urgency defect conduction intraventricular defiant behaviour deficiency of bile secretion deformity deformity thorax degeneration of uterine leiomyoma degenerative bone disease dehydration dehydroepiandrosterone increased delayed delivery delayed fontanelle closure delayed graft function delayed haemolytic transfusion reaction delayed puberty delayed recovery from anaesthesia delirium delirium febrile delirium tremens delivery delusion delusion of grandeur delusion of parasitosis delusion of reference delusional disorder, persecutory type delusional disorder, unspecified type delusional perception dementia dementia alzheimer's type dementia with lewy bodies demyelinating polyneuropathy demyelination dengue fever dengue haemorrhagic fever dengue virus test positive dental care dental caries dental discomfort dental operation dental paraesthesia dental plaque dentofacial anomaly dependence dependent personality disorder depersonalisation/derealisation disorder depilation deposit eye deprescribing error depressed level of consciousness depressed mood depression depression suicidal depressive symptom derealisation dermabrasion dermal absorption impaired dermal cyst dermal filler reaction dermal sinus dermatillomania dermatitis dermatitis acneiform dermatitis allergic dermatitis atopic dermatitis bullous dermatitis contact dermatitis diaper dermatitis exfoliative dermatitis exfoliative generalised dermatitis psoriasiform dermatochalasis dermatomyositis dermatosis dermo-hypodermitis dermoid cyst detachment of retinal pigment epithelium detoxification developmental coordination disorder developmental delay developmental glaucoma developmental hip dysplasia developmental regression device adhesion issue device alarm issue device allergy device breakage device colour issue device connection issue device defective device delivery system issue device deployment issue device deposit issue device difficult to use device dislocation device dispensing error device expulsion device failure device inappropriate shock delivery device ineffective device information output issue device infusion issue device interaction device intolerance device issue device kink device leakage device maintece issue device malfunction device material issue device mechanical issue device occlusion device operational issue device pacing issue device physical property issue device placement issue device power source issue device programming error device related bacteraemia device related infection device related sepsis device related thrombosis device safety feature issue device use confusion device use error device use issue dextrocardia diabetes insipidus diabetes mellitus diabetes mellitus inadequate control diabetic blindness diabetic coma diabetic complication diabetic eye disease diabetic foot diabetic foot infection diabetic hyperglycaemic coma diabetic hyperosmolar coma diabetic ketoacidosis diabetic ketosis diabetic metabolic decompensation diabetic nephropathy diabetic neuropathy diabetic retinal oedema diabetic retinopathy diagnostic procedure dialysis diaphragmalgia diaphragmatic disorder diaphragmatic hernia diaphragmatic paralysis diaphragmatic rupture diarrhoea diarrhoea haemorrhagic diarrhoea infectious diastolic dysfunction diastolic hypertension diastolic hypotension diet noncompliance diet refusal dieulafoy's vascular malformation differential white blood cell count differential white blood cell count abnormal differentiation syndrome diffuse alopecia diffuse alveolar damage diffuse lamellar keratitis diffuse large b-cell lymphoma diffuse large b-cell lymphoma recurrent diffuse large b-cell lymphoma refractory diffuse large b-cell lymphoma stage iv digeorge's syndrome dihydropyrimidine dehydrogenase deficiency dihydrotestosterone decreased dilatation atrial dilatation ventricular dilated cardiomyopathy dilated pores diphtheria diplegia diplopia disability disability assessment scale score increased discharge discoloured vomit discomfort discontinued product administered discouragement disease complication disease prodromal stage disease progression disease recurrence disease susceptibility disinhibition dislocation of vertebra disorganised speech disorientation disseminated bacillus calmette-guerin infection disseminated cryptococcosis disseminated intravascular coagulation disseminated toxoplasmosis disseminated tuberculosis disseminated varicella zoster vaccine virus infection dissociation dissociative amnesia dissociative disorder dissociative identity disorder distal intestinal obstruction syndrome distractibility distributive shock disturbance in attention disturbance in sexual arousal disturbance in social behaviour diuretic therapy diverticular perforation diverticulitis diverticulitis intestinal haemorrhagic diverticulum diverticulum intestinal diverticulum intestinal haemorrhagic diverticulum oesophageal divorced dizziness dizziness exertional dizziness postural documented hypersensitivity to administered product dopamine dysregulation syndrome dose calculation error double outlet right ventricle dreamy state drooling drop attacks drowning drug abuse drug abuser drug administered in wrong device drug chemical incompatibility drug clearance decreased drug delivery system issue drug delivery system malfunction drug delivery system removal drug dependence drug dependence, antepartum drug detoxification drug dispensed to wrong patient drug diversion drug dose omission by device drug dose titration not performed drug effect faster than expected drug effect less than expected drug effective for unapproved indication drug eruption drug exposure before pregcy drug half-life increased drug hypersensitivity drug ineffective drug ineffective for unapproved indication drug interaction drug intolerance drug level drug level abnormal drug level above therapeutic drug level below therapeutic drug level changed drug level decreased drug level fluctuating drug level increased drug metabolite level high drug monitoring procedure incorrectly performed drug monitoring procedure not performed drug reaction with eosinophilia and systemic symptoms drug rehabilitation drug resistance drug screen false positive drug screen negative drug screen positive drug specific antibody drug specific antibody absent drug specific antibody present drug therapeutic incompatibility drug titration error drug tolerance drug tolerance decreased drug tolerance increased drug use disorder drug withdrawal convulsions drug withdrawal headache drug withdrawal maintece therapy drug withdrawal syndrome drug withdrawal syndrome neonatal drug-device interaction drug-disease interaction drug-genetic interaction drug-induced liver injury dry age-related macular degeneration dry eye dry gangrene dry mouth dry skin dry throat ductal adenocarcinoma of pancreas ductus arteriosus premature closure ductus arteriosus stenosis foetal dumping syndrome duodenal atresia duodenal perforation duodenal polyp duodenal stenosis duodenal ulcer duodenal ulcer haemorrhage duodenal ulcer perforation duodenitis duplicate therapy error dupuytren's contracture dural arteriovenous fistula dust allergy dwarfism dysacusis dysaesthesia dysaesthesia pharynx dysarthria dysbiosis dyscalculia dyschezia dyschromatopsia dysdiadochokinesis dysentery dysgeusia dysgraphia dyshidrotic eczema dyskinesia dyskinesia neonatal dyskinesia oesophageal dyslalia dyslexia dyslipidaemia dysmenorrhoea dysmetria dysmetropsia dysmorphism dyspareunia dyspepsia dysphagia dysphemia dysphonia dysphoria dysplasia dyspnoea dyspnoea at rest dyspnoea exertional dyspnoea paroxysmal nocturnal dyspraxia dyssomnia dysstasia dystonia dysuria eagle barrett syndrome ear congestion ear discomfort ear disorder ear haemorrhage ear infection ear infection fungal ear inflammation ear malformation ear neoplasm ear neoplasm maligt ear operation ear pain ear pruritus ear swelling ear tube insertion ear, nose and throat disorder early satiety eastern cooperative oncology group performance status worsened eating disorder ebstein's anomaly ecchymosis ecg signs of myocardial ischaemia echocardiogram echocardiogram abnormal echocardiogram normal echolalia echopraxia eclampsia economic problem ectopic pregcy ectopic pregcy termination ectopic pregcy under hormonal contraception ectopic pregcy with contraceptive device ectrodactyly ectropion ectropion of cervix eczema eczema eyelids eczema herpeticum eczema nummular eczema vesicular eczema weeping educational problem egfr gene mutation egocentrism ehlers-danlos syndrome ejaculation delayed ejaculation disorder ejaculation failure ejection fraction ejection fraction abnormal ejection fraction decreased ejection fraction normal elastosis perforans electric shock electric shock sensation electrocardiogram electrocardiogram abnormal electrocardiogram change electrocardiogram normal electrocardiogram p wave abnormal electrocardiogram pr prolongation electrocardiogram pr segment depression electrocardiogram qrs complex electrocardiogram qrs complex abnormal electrocardiogram qrs complex prolonged electrocardiogram qrs complex shortened electrocardiogram qt interval abnormal electrocardiogram qt prolonged electrocardiogram qt shortened electrocardiogram r on t phenomenon electrocardiogram repolarisation abnormality electrocardiogram rr interval prolonged electrocardiogram st segment abnormal electrocardiogram st segment depression electrocardiogram st segment elevation electrocardiogram st-t segment abnormal electrocardiogram st-t segment depression electrocardiogram st-t segment elevation electrocardiogram t wave abnormal electrocardiogram t wave amplitude decreased electrocardiogram t wave amplitude increased electrocardiogram t wave inversion electrocardiogram t wave peaked electrocardiogram u wave present electrocardiogram u-wave abnormality electroconvulsive therapy electroencephalogram electroencephalogram abnormal electroencephalogram normal electrolyte depletion electrolyte imbalance embedded device embolia cutis medicamentosa embolic cerebral infarction embolic stroke embolism embolism arterial embolism venous emergency care emergency care examination emotional disorder emotional disorder of childhood emotional distress emotional poverty emphysema emphysematous cystitis empty sella syndrome empyema enamel anomaly encapsulating peritoneal sclerosis encephalitis encephalitis autoimmune encephalitis cytomegalovirus encephalitis herpes encephalitis mumps encephalitis post immunisation encephalitis toxic encephalitis viral encephalocele encephalomalacia encephalomyelitis encephalopathy encephalopathy neonatal enchondromatosis encopresis end stage renal disease end-tidal co2 decreased end-tidal co2 increased endarterectomy endocardial fibroelastosis endocardial fibrosis endocarditis endocarditis staphylococcal endocrine disorder endocrine neoplasm endocrine ophthalmopathy endodontic procedure endolymphatic hydrops endometrial ablation endometrial adenocarcinoma endometrial atrophy endometrial cancer endometrial cancer metastatic endometrial cancer stage i endometrial cancer stage ii endometrial cancer stage iii endometrial disorder endometrial hyperplasia endometrial hyperplasia with cellular atypia endometrial thickening endometriosis endometritis endophthalmitis endoscopy endothelial dysfunction endotoxic shock endotracheal intubation endotracheal intubation complication enema administration energy increased engraft failure engraftment syndrome enhanced respiratory disease enlarged clitoris enlarged uvula enteral nutrition enteritis enteritis infectious enterobacter infection enterobiasis enterococcal bacteraemia enterococcal infection enterococcal sepsis enterocolitis enterocolitis haemorrhagic enterocutaneous fistula enterovesical fistula enterovirus infection enthesopathy enuresis environmental exposure enzyme abnormality enzyme level abnormal eosinophil count eosinophil count abnormal eosinophil count decreased eosinophil count increased eosinophil percentage eosinophil percentage decreased eosinophil percentage increased eosinophilia eosinophilic cystitis eosinophilic fasciitis eosinophilic granulomatosis with polyangiitis eosinophilic hepatitis eosinophilic myocarditis eosinophilic oesophagitis eosinophilic pleural effusion eosinophilic pneumonia eosinophilic pneumonia acute eosinophilic pneumonia chronic epicondylitis epidermal necrosis epidermolysis epidermolysis bullosa epididymal cyst epididymitis epidural haemorrhage epidural lipomatosis epigastric discomfort epiglottic cancer epiglottic oedema epiglottitis epilepsy epilepsy congenital epileptic aura epinephrine increased epiphyseal disorder epiphyses premature fusion epiphysiolysis epiretinal membrane episcleritis epistaxis epstein-barr viraemia epstein-barr virus antibody positive epstein-barr virus associated lymphoma epstein-barr virus associated lymphoproliferative disorder epstein-barr virus infection epstein-barr virus infection reactivation epstein-barr virus test positive erectile dysfunction erection increased ergot poisoning erosive duodenitis erosive oesophagitis eructation erysipelas erythema erythema annulare erythema induratum erythema infectiosum erythema migrans erythema multiforme erythema nodosum erythema of eyelid erythrodermic psoriasis erythropenia erythrosis eschar escherichia bacteraemia escherichia infection escherichia sepsis escherichia test positive escherichia urinary tract infection essential hypertension essential tremor ethema euglycaemic diabetic ketoacidosis euphoric mood eustachian tube dysfunction eustachian tube obstruction evacuation of retained products of conception evans syndrome exaggerated startle response exanthema subitum excessive cerumen production excessive eye blinking excessive granulation tissue excessive sexual fantasies executive dysfunction exercise tolerance decreased exertional headache exfoliative rash exhibitionism exomphalos exophthalmos exostosis expanded disability status scale score increased expired device used expired product administered exposed bone in jaw exposure during pregcy exposure to chemical pollution exposure to contaminated device exposure to fungus exposure to sars-cov-2 exposure to toxic agent exposure to unspecified agent exposure via blood exposure via body fluid exposure via breast milk exposure via eye contact exposure via ingestion exposure via inhalation exposure via partner exposure via skin contact expulsion of medication exsanguination extensive swelling of vaccinated limb extensor plantar response external auditory canal atresia external ear disorder external ear pain extra dose administered extradural abscess extradural haematoma extramedullary haemopoiesis extranodal marginal zone b-cell lymphoma extrapyramidal disorder extrasystoles extravasation extravascular haemolysis extremity contracture extremity necrosis exudative retinopathy eye allergy eye complication associated with device eye contusion eye degenerative disorder eye discharge eye disorder eye haematoma eye haemorrhage eye infarction eye infection eye infection bacterial eye infection intraocular eye infection staphylococcal eye inflammation eye injury eye irritation eye laser surgery eye luxation eye movement disorder eye oedema eye operation eye pain eye paraesthesia eye pruritus eye swelling eyelash discolouration eyelid bleeding eyelid cyst eyelid disorder eyelid erosion eyelid exfoliation eyelid function disorder eyelid haematoma eyelid irritation eyelid margin crusting eyelid myoclonus eyelid myokymia eyelid oedema eyelid operation eyelid pain eyelid ptosis eyelid ptosis congenital eyelid rash eyelid sensory disorder eyelids pruritus fabry's disease face injury face oedema facet joint syndrome facial asymmetry facial discomfort facial myokymia facial nerve disorder facial operation facial pain facial paralysis facial paresis facial spasm factor ii deficiency factor v inhibition factor vii deficiency factor viii inhibition factor xiii deficiency faecal calprotectin abnormal faecal calprotectin increased faecal volume decreased faecal volume increased faecal vomiting faecalith faecaloma faeces discoloured faeces hard faeces pale faeces soft failed in vitro fertilisation failed induction of labour failed trial of labour failure of child resistant product closure failure to suspend medication failure to thrive fall fallot's tetralogy false negative investigation result false positive investigation result familial mediterranean fever familial periodic paralysis family stress fanconi syndrome fanconi syndrome acquired fasciotomy fat embolism fat intolerance fat necrosis fat overload syndrome fat redistribution fat tissue increased fatigue fatty acid deficiency fear fear of crowded places fear of death fear of disease fear of falling fear of injection fear of pregcy fear-related avoidance of activities febrile bone marrow aplasia febrile convulsion febrile infection febrile neutropenia febrile nonhaemolytic transfusion reaction feeding disorder feeling abnormal feeling cold feeling drunk feeling guilty feeling hot feeling jittery feeling of body temperature change feeling of despair feeling of relaxation feelings of worthlessness female genital tract fistula female orgasmic disorder female sexual arousal disorder female sexual dysfunction female sterilisation feminisation acquired femoral anteversion femoral neck fracture femoral nerve palsy femur fracture fibrin d dimer fibrin d dimer increased fibrin degradation products increased fibrinolysis fibrinolysis increased fibroadenoma of breast fibrocystic breast disease fibroma fibromuscular dysplasia fibromyalgia fibrosarcoma fibrosis fibrous dysplasia of bone fibula fracture fight in school fine motor delay fine motor skill dysfunction finger deformity first trimester pregcy fistula fixed eruption flank pain flashback flat affect flat anterior chamber of eye flatulence flight of ideas floppy infant floppy iris syndrome fluid imbalance fluid intake reduced fluid replacement fluid retention fluorescence angiogram abnormal fluoride increased fluorosis flushing foaming at mouth focal dyscognitive seizures focal nodular hyperplasia focal segmental glomerulosclerosis foetal acidosis foetal alcohol syndrome foetal anaemia foetal anticonvulsant syndrome foetal arrhythmia foetal cardiac disorder foetal damage foetal death foetal disorder foetal distress syndrome foetal exposure during delivery foetal exposure during pregcy foetal exposure timing unspecified foetal exposure via father foetal growth abnormality foetal growth restriction foetal heart rate abnormal foetal heart rate deceleration abnormality foetal heart rate decreased foetal heart rate disorder foetal heart rate increased foetal hypokinesia foetal macrosomia foetal malformation foetal malnutrition foetal malposition foetal malpresentation foetal monitoring abnormal foetal non-stress test abnormal foetal warfarin syndrome follicular lymphoma follicular lymphoma stage iii follicular thyroid cancer folliculitis fontanelle bulging food allergy food aversion food craving food interaction food intolerance food poisoning food refusal foot amputation foot deformity foot fracture foot operation forced expiratory volume decreased forced expiratory volume increased forced vital capacity decreased forearm fracture foreign body foreign body aspiration foreign body in eye foreign body in gastrointestinal tract foreign body in mouth foreign body in respiratory tract foreign body in throat foreign body ingestion foreign body reaction foreign body sensation in eyes formication fournier's gangrene fracture fracture delayed union fracture nonunion fracture of penis fractured coccyx fractured sacrum freezing phenomenon frequent bowel movements frontal lobe epilepsy frontotemporal dementia fructose intolerance frustration tolerance decreased full blood count full blood count abnormal full blood count decreased full blood count normal fulmit type 1 diabetes mellitus fumbling functional gastrointestinal disorder fungaemia fungal infection fungal oesophagitis fungal peritonitis fungal pharyngitis fungal skin infection fungal test positive funisitis furuncle fusarium infection gadolinium deposition disease gait deviation gait disturbance gait inability gait spastic galactorrhoea galactostasis gallbladder cancer gallbladder cancer stage iv gallbladder disorder gallbladder enlargement gallbladder hypofunction gallbladder obstruction gallbladder operation gallbladder polyp gambling gambling disorder gamma-glutamyltransferase gamma-glutamyltransferase abnormal gamma-glutamyltransferase increased gangrene gas gangrene gastrectomy gastric antral vascular ectasia gastric bypass gastric cancer gastric cancer recurrent gastric cancer stage 0 gastric cancer stage i gastric cancer stage ii gastric cancer stage iii gastric cancer stage iv gastric dilatation gastric fistula gastric haemorrhage gastric hypomotility gastric infection gastric lavage gastric mucosa erythema gastric mucosal hypertrophy gastric mucosal lesion gastric neoplasm gastric occult blood positive gastric perforation gastric ph decreased gastric pneumatosis gastric polyps gastric residual increased gastric stenosis gastric ulcer gastric ulcer haemorrhage gastric ulcer perforation gastric varices haemorrhage gastric volvulus gastrinoma gastritis gastritis erosive gastritis haemorrhagic gastroduodenal haemorrhage gastroduodenal ulcer gastroenteritis gastroenteritis adenovirus gastroenteritis bacterial gastroenteritis eosinophilic gastroenteritis norovirus gastroenteritis rotavirus gastroenteritis staphylococcal gastroenteritis viral gastroenterostomy gastrointestinal amyloidosis gastrointestinal angiodysplasia gastrointestinal bacterial overgrowth gastrointestinal cancer metastatic gastrointestinal candidiasis gastrointestinal carcinoma gastrointestinal disorder gastrointestinal disorder congenital gastrointestinal erosion gastrointestinal fungal infection gastrointestinal haemorrhage gastrointestinal hypermotility gastrointestinal hypomotility gastrointestinal infection gastrointestinal inflammation gastrointestinal injury gastrointestinal ischaemia gastrointestinal lymphoma gastrointestinal malformation gastrointestinal motility disorder gastrointestinal mucosa hyperaemia gastrointestinal mucosal disorder gastrointestinal mucosal necrosis gastrointestinal necrosis gastrointestinal neoplasm gastrointestinal obstruction gastrointestinal oedema gastrointestinal pain gastrointestinal perforation gastrointestinal polyp gastrointestinal polyp haemorrhage gastrointestinal procedural complication gastrointestinal sounds abnormal gastrointestinal stoma complication gastrointestinal stoma output decreased gastrointestinal stromal tumour gastrointestinal toxicity gastrointestinal tract adenoma gastrointestinal tract irritation gastrointestinal tract mucosal discolouration gastrointestinal tract mucosal pigmentation gastrointestinal tube insertion gastrointestinal ulcer gastrointestinal ulcer haemorrhage gastrointestinal vascular malformation haemorrhagic gastrointestinal wall thickening gastrooesophageal cancer gastrooesophageal reflux disease gastrooesophageal sphincter insufficiency gastroschisis gastrostomy gaucher's disease gaze palsy gender dysphoria gene mutation gene mutation identification test positive general anaesthesia general physical condition general physical condition abnormal general physical health deterioration general symptom generalised anxiety disorder generalised bullous fixed drug eruption generalised oedema generalised onset non-motor seizure generalised tonic-clonic seizure genetic polymorphism genital anaesthesia genital atrophy genital burning sensation genital candidiasis genital discharge genital discomfort genital erosion genital erythema genital haemorrhage genital herpes genital herpes zoster genital hypoaesthesia genital infection genital infection female genital infection fungal genital infection male genital injury genital lesion genital pain genital paraesthesia genital rash genital swelling genital tract inflammation genital ulceration genitalia external ambiguous genito-pelvic pain/penetration disorder genitourinary tract infection genotype drug resistance test positive geotrichum infection gestational diabetes gestational hypertension gianotti-crosti syndrome giant cell arteritis gilbert's syndrome gingival atrophy gingival bleeding gingival blister gingival cancer gingival discolouration gingival discomfort gingival disorder gingival erosion gingival erythema gingival hyperpigmentation gingival hypertrophy gingival injury gingival oedema gingival pain gingival pruritus gingival recession gingival swelling gingival ulceration gingivectomy gingivitis gitelman's syndrome glare glassy eyes glaucoma glaucoma surgery glioblastoma glioblastoma multiforme globotriaosylceramide increased globotriaosylsphingosine increased glomerular filtration rate abnormal glomerular filtration rate decreased glomerular filtration rate increased glomerular filtration rate normal glomerular vascular disorder glomerulonephritis glomerulonephritis membranoproliferative glomerulonephritis membranous glomerulonephritis minimal lesion glomerulonephritis proliferative glomerulonephritis rapidly progressive glomerulonephropathy glomerulosclerosis glossitis glossodynia glossoptosis glucocorticoid deficiency glucose tolerance decreased glucose tolerance impaired glucose urine present glutamate dehydrogenase increased gluten sensitivity glycogen storage disease type ii glycosuria glycosylated haemoglobin abnormal glycosylated haemoglobin decreased glycosylated haemoglobin increased goitre gonorrhoea goodpasture's syndrome gout gouty arthritis gouty tophus graft complication graft infection graft loss graft versus host disease graft versus host disease in eye graft versus host disease in gastrointestinal tract graft versus host disease in liver graft versus host disease in lung graft versus host disease in skin grandiosity granulocyte count decreased granulocytopenia granulocytosis granuloma granuloma annulare granuloma skin granulomatosis with polyangiitis granulomatous liver disease graves' disease gravitational oedema grey syndrome neonatal grief reaction grimacing grip strength grip strength decreased groin abscess groin pain gross motor delay growing pains growth accelerated growth disorder growth failure growth hormone deficiency growth of eyelashes growth retardation grunting guillain-barre syndrome gun shot wound guttate psoriasis gynaecomastia h1n1 influenza habit cough habitual abortion haemangioma haemangioma congenital haemangioma of liver haemangioma of skin haemarthrosis haematemesis haematochezia haematocrit abnormal haematocrit decreased haematocrit increased haematocrit normal haematological maligcy haematology test abnormal haematoma haematoma evacuation haematoma muscle haematopoietic neoplasm haematospermia haematotoxicity haematuria haemobilia haemochromatosis haemoconcentration haemodialysis haemodialysis complication haemodynamic instability haemoglobin abnormal haemoglobin decreased haemoglobin increased haemoglobin normal haemoglobinuria haemolysis haemolytic anaemia haemolytic transfusion reaction haemolytic uraemic syndrome haemoperitoneum haemophagocytic lymphohistiocytosis haemophilus infection haemophilus sepsis haemoptysis haemorrhage haemorrhage foetal haemorrhage in pregcy haemorrhage intracranial haemorrhage subcutaneous haemorrhage urinary tract haemorrhagic arteriovenous malformation haemorrhagic ascites haemorrhagic cerebral infarction haemorrhagic diathesis haemorrhagic disease of newborn haemorrhagic disorder haemorrhagic erosive gastritis haemorrhagic infarction haemorrhagic stroke haemorrhagic transformation stroke haemorrhagic vasculitis haemorrhoid operation haemorrhoidal haemorrhage haemorrhoids haemorrhoids thrombosed haemosiderosis haemostasis haemothorax hair colour changes hair disorder hair growth abnormal hair injury hair texture abnormal hair transplant hairy cell leukaemia hairy cell leukaemia recurrent hallucination hallucination, auditory hallucination, olfactory hallucination, tactile hallucination, visual hallucinations, mixed halo vision hamartoma hand deformity hand dermatitis hand fracture hand-eye coordination impaired hanging hangover haptoglobin abnormal haptoglobin decreased haptoglobin increased harlequin syndrome head and neck cancer head and neck cancer stage iv head banging head circumference abnormal head deformity head discomfort head injury head lag head titubation headache hearing disability heart and lung transplant heart block congenital heart disease congenital heart failure with reduced ejection fraction heart rate heart rate abnormal heart rate decreased heart rate increased heart rate irregular heart rate variability decreased heart rate variability increased heart sounds heart sounds abnormal heart transplant heart transplant rejection heart valve calcification heart valve incompetence heart valve replacement heart valve stenosis heat stroke heavy exposure to ultraviolet light heavy menstrual bleeding heavy metal increased helicobacter gastritis helicobacter infection helicobacter test positive hellp syndrome helminthic infection helplessness hemianaesthesia hemianopia hemianopia heteronymous hemiataxia hemidysaesthesia hemihyperaesthesia hemihypertrophy hemihypoaesthesia hemiparaesthesia hemiparesis hemiplegia hemiplegic migraine hemivertebra henoch-schonlein purpura heparin resistance heparin-induced thrombocytopenia heparin-induced thrombocytopenia test heparin-induced thrombocytopenia test positive hepatic adenoma hepatic atrophy hepatic cancer hepatic cancer metastatic hepatic cancer recurrent hepatic cancer stage i hepatic cancer stage ii hepatic cancer stage iii hepatic cancer stage iv hepatic cirrhosis hepatic cyst hepatic cytolysis hepatic embolisation hepatic encephalopathy hepatic enzyme abnormal hepatic enzyme increased hepatic failure hepatic fibrosis hepatic function abnormal hepatic haematoma hepatic haemorrhage hepatic infarction hepatic lesion hepatic mass hepatic necrosis hepatic neoplasm hepatic pain hepatic rupture hepatic steatosis hepatic vein thrombosis hepatitis hepatitis a hepatitis a antibody negative hepatitis acute hepatitis alcoholic hepatitis b hepatitis b antibody abnormal hepatitis b antibody negative hepatitis b core antibody positive hepatitis b dna assay positive hepatitis b dna increased hepatitis b reactivation hepatitis b surface antibody negative hepatitis b surface antibody positive hepatitis b surface antigen positive hepatitis b virus test positive hepatitis c hepatitis c antibody positive hepatitis c rna increased hepatitis c rna positive hepatitis c virus test positive hepatitis cholestatic hepatitis e hepatitis fulmit hepatitis non-a non-b hepatitis toxic hepatitis viral hepato-lenticular degeneration hepatoblastoma hepatocellular carcinoma hepatocellular injury hepatomegaly hepatorenal failure hepatorenal syndrome hepatosplenic t-cell lymphoma hepatosplenomegaly hepatotoxicity her2 positive breast cancer herbal interaction hereditary angioedema hereditary haemorrhagic telangiectasia hereditary motor and sensory neuropathy hereditary neuropathic amyloidosis hernia hernia congenital hernia hiatus repair hernia pain hernia repair herpes dermatitis herpes ophthalmic herpes simplex herpes simplex encephalitis herpes simplex reactivation herpes virus infection herpes zoster herpes zoster cutaneous disseminated herpes zoster disseminated herpes zoster infection neurological herpes zoster meningitis herpes zoster meningoencephalitis herpes zoster oticus herpes zoster reactivation heterophoria heterotaxia heterotopic pregcy hiatus hernia hiccups hidradenitis high arched palate high density lipoprotein decreased high frequency ablation high risk pregcy high risk sexual behaviour high-pitched crying hilar lymphadenopathy hip arthroplasty hip fracture hip surgery hirsutism histamine abnormal histamine intolerance histiocytic necrotising lymphadenitis histiocytosis histology abnormal histone antibody positive histoplasmosis disseminated histrionic personality disorder hiv infection hiv test positive hiv viraemia hiv-associated neurocognitive disorder hodgkin's disease hodgkin's disease recurrent hoigne's syndrome holoprosencephaly homicidal ideation homicide hordeolum hormone level abnormal hormone receptor positive her2 negative breast cancer hormone-refractory prostate cancer horner's syndrome hospice care hospitalisation hostility hot flush housebound htlv-1 test positive human anti-human antibody test human antichimeric antibody positive human bocavirus infection human chorionic gonadotropin abnormal human chorionic gonadotropin increased human ehrlichiosis human herpes virus 6 serology positive human herpesvirus 6 encephalitis human herpesvirus 6 infection human herpesvirus 6 infection reactivation human herpesvirus 8 infection human papilloma virus test positive human polyomavirus infection human rhinovirus test humerus fracture humoral immune defect hunger huntington's disease hydrocele hydrocephalus hydrometra hydronephrosis hydrophobia hydrops foetalis hydrothorax hyperactive pharyngeal reflex hyperacusis hyperaemia hyperaesthesia hyperaesthesia teeth hyperaldosteronism hyperammonaemia hyperammonaemic crisis hyperammonaemic encephalopathy hyperamylasaemia hyperbilirubinaemia hyperbilirubinaemia neonatal hypercalcaemia hypercalciuria hypercapnia hypercapnic coma hyperchloraemia hyperchlorhydria hypercholesterolaemia hypercoagulation hypercreatininaemia hyperdynamic left ventricle hyperemesis gravidarum hypergammaglobulinaemia hyperglobulinaemia hyperglycaemia hyperglycaemic hyperosmolar nonketotic syndrome hyperglycaemic unconsciousness hyperhidrosis hyperinsulinaemia hyperinsulinaemic hypoglycaemia hyperinsulinism hyperintensity in brain deep nuclei hyperkalaemia hyperkeratosis hyperkinesia hyperkinetic heart syndrome hyperlactacidaemia hyperlipasaemia hyperlipidaemia hypermagnesaemia hypermetropia hypermobility syndrome hypermutation hypernatraemia hyperosmolar state hyperoxaluria hyperparathyroidism hyperparathyroidism primary hyperparathyroidism secondary hyperphagia hyperphosphataemia hyperphosphatasaemia hyperplasia hyperprolactinaemia hyperpyrexia hyperreflexia hyperresponsive to stimuli hypersensitivity hypersensitivity myocarditis hypersensitivity pneumonitis hypersensitivity vasculitis hypersexuality hypersomnia hypersomnia-bulimia syndrome hypersplenism hypertelorism hypertension hypertension neonatal hypertensive cardiomyopathy hypertensive crisis hypertensive encephalopathy hypertensive heart disease hypertensive nephropathy hyperthermia hyperthermia maligt hyperthyroidism hypertonia hypertonia neonatal hypertonic bladder hypertransaminasaemia hypertrichosis hypertriglyceridaemia hypertrophic cardiomyopathy hypertrophic osteoarthropathy hypertrophy hypertrophy of tongue papillae hyperuricaemia hyperventilation hypervigilance hypervitaminosis hypervitaminosis a hypervitaminosis d hypervolaemia hyphaema hypnagogic hallucination hypnopompic hallucination hypoacusis hypoaesthesia hypoaesthesia eye hypoaesthesia oral hypoalbuminaemia hypoaldosteronism hypobarism hypocalcaemia hypocalcaemic seizure hypocalvaria hypocapnia hypocarnitinaemia hypochloraemia hypocholesterolaemia hypochromic anaemia hypocitraturia hypocoagulable state hypocomplementaemia hypofibrinogenaemia hypogammaglobulinaemia hypogeusia hypoglycaemia hypoglycaemia neonatal hypoglycaemia unawareness hypoglycaemic coma hypoglycaemic encephalopathy hypoglycaemic seizure hypoglycaemic unconsciousness hypogonadism hypogonadism male hypohidrosis hypokalaemia hypokalaemic syndrome hypokinesia hypokinesia neonatal hypomagnesaemia hypomania hypomenorrhoea hypometabolism hyponatraemia hyponatraemic coma hyponatraemic encephalopathy hyponatraemic seizure hyponatraemic syndrome hypoosmolar state hypoparathyroidism hypoperfusion hypophagia hypophosphataemia hypophosphataemic osteomalacia hypophosphatasia hypophysitis hypopituitarism hypoplastic anaemia hypoplastic left heart syndrome hypoplastic right heart syndrome hypopnoea hypoproteinaemia hypoprothrombinaemia hypopyon hyporeflexia hyporesponsive to stimuli hyposmia hypospadias hypospermia hyposthenuria hypotelorism of orbit hypotension hypotensive crisis hypotensive transfusion reaction hypothalamic pituitary adrenal axis suppression hypothalamo-pituitary disorder hypothermia hypothermia neonatal hypothrombinaemia hypothyroidism hypotonia hypotonia neonatal hypotonic urinary bladder hypotonic-hyporesponsive episode hypotony of eye hypotrichosis hypouricaemia hypoventilation hypoventilation neonatal hypovitaminosis hypovolaemia hypovolaemic shock hypoxia hypoxic-ischaemic encephalopathy hysterectomy hysteroscopy iatrogenic injury ichthyosis ideas of reference idiopathic interstitial pneumonia idiopathic intracranial hypertension idiopathic orbital inflammation idiopathic pneumonia syndrome idiopathic pulmonary fibrosis idiopathic urticaria idiosyncratic drug reaction iga nephropathy iiird nerve paralysis iiird nerve paresis ileal perforation ileal stenosis ileal ulcer ileostomy ileus ileus paralytic iliac artery embolism iliac vein occlusion ill-defined disorder illiteracy illness illness anxiety disorder illogical thinking illusion immature respiratory system immediate post-injection reaction imminent abortion immobile immune effector cell-associated neurotoxicity syndrome immune reconstitution inflammatory syndrome immune reconstitution inflammatory syndrome associated tuberculosis immune system disorder immune thrombocytopenia immune-mediated adrenal insufficiency immune-mediated adverse reaction immune-mediated arthritis immune-mediated cholangitis immune-mediated cystitis immune-mediated dermatitis immune-mediated encephalitis immune-mediated endocrinopathy immune-mediated enterocolitis immune-mediated gastritis immune-mediated hepatic disorder immune-mediated hepatitis immune-mediated hyperthyroidism immune-mediated hypophysitis immune-mediated hypothyroidism immune-mediated lung disease immune-mediated myasthenia gravis immune-mediated myocarditis immune-mediated myositis immune-mediated nephritis immune-mediated neurological disorder immune-mediated neuropathy immune-mediated pancreatitis immune-mediated pancytopenia immune-mediated pericarditis immune-mediated renal disorder immune-mediated thyroiditis immune-mediated uveitis immunisation immunisation reaction immunisation stress-related response immunodeficiency immunoglobulin therapy immunoglobulins decreased immunoglobulins increased immunology test immunosuppressant drug level decreased immunosuppressant drug level increased immunosuppression impaired driving ability impaired fasting glucose impaired gastric emptying impaired healing impaired quality of life impaired reasoning impaired work ability impatience imperception impetigo implant site abscess implant site discharge implant site erythema implant site extravasation implant site fibrosis implant site haematoma implant site haemorrhage implant site infection implant site pain implant site reaction implantable defibrillator insertion implantation complication imprisonment impulse-control disorder impulsive behaviour inability to afford medication inability to crawl inadequate analgesia inadequate aseptic technique in use of product inadequate haemodialysis inadequate lubrication inappropriate affect inappropriate antidiuretic hormone secretion inappropriate schedule of product administration inappropriate schedule of product discontinuation incision site haematoma incision site haemorrhage incision site pain incisional hernia incoherent incomplete course of vaccination incontinence incorrect disposal of product incorrect dosage administered incorrect dose administered incorrect dose administered by device incorrect dose administered by product incorrect drug administration rate incorrect product administration duration incorrect product dosage form administered incorrect product formulation administered incorrect route of product administration increased appetite increased bronchial secretion increased insulin requirement increased need for sleep increased tendency to bruise increased upper airway secretion increased viscosity of bronchial secretion increased viscosity of upper respiratory secretion indifference induced abortion failed induced abortion haemorrhage induced labour induration infant irritability infantile apnoea infantile back arching infantile colic infantile diarrhoea infantile spasms infantile spitting up infantile vomiting infarction infected bite infected skin ulcer infection infection in an immunocompromised host infection parasitic infection reactivation infection susceptibility increased infection transmission via personal contact infection via vaccinee infectious mononucleosis infectious pleural effusion infectious thyroiditis infective exacerbation of chronic obstructive airways disease infective pulmonary exacerbation of cystic fibrosis infertility infertility female infertility male inflammation inflammatory bowel disease inflammatory marker increased inflammatory pain inflammatory pseudotumour influenza influenza a virus test negative influenza b virus test influenza like illness influenza virus test negative infrequent bowel movements infusion related hypersensitivity reaction infusion related reaction infusion site abscess infusion site bruising infusion site cellulitis infusion site discharge infusion site discolouration infusion site erythema infusion site extravasation infusion site granuloma infusion site haemorrhage infusion site induration infusion site infection infusion site inflammation infusion site irritation infusion site mass infusion site mobility decreased infusion site necrosis infusion site nodule infusion site oedema infusion site pain infusion site paraesthesia infusion site phlebitis infusion site pruritus infusion site rash infusion site reaction infusion site scab infusion site swelling infusion site thrombosis infusion site ulcer infusion site urticaria infusion site vesicles infusion site warmth ingrowing nail inguinal hernia inhalation therapy inhibiting antibodies inhibitory drug interaction initial insomnia injected limb mobility decreased injection injection related reaction injection site abscess injection site abscess sterile injection site anaesthesia injection site atrophy injection site bruising injection site cellulitis injection site deformation injection site discharge injection site discolouration injection site discomfort injection site erythema injection site extravasation injection site granuloma injection site haematoma injection site haemorrhage injection site hypersensitivity injection site hypoaesthesia injection site indentation injection site induration injection site infection injection site inflammation injection site injury injection site irritation injection site ischaemia injection site joint erythema injection site joint inflammation injection site joint movement impairment injection site joint pain injection site joint swelling injection site laceration injection site lymphadenopathy injection site macule injection site mass injection site movement impairment injection site muscle weakness injection site necrosis injection site nodule injection site oedema injection site pain injection site pallor injection site paraesthesia injection site phlebitis injection site plaque injection site pruritus injection site rash injection site reaction injection site scar injection site swelling injection site thrombosis injection site ulcer injection site urticaria injection site vesicles injection site warmth injury injury associated with device injury corneal inner ear disorder inner ear inflammation insomnia inspiratory capacity decreased instillation site burn instillation site erythema instillation site foreign body sensation instillation site irritation instillation site pain instillation site pruritus instillation site reaction instillation site swelling instillation site warmth insulin autoimmune syndrome insulin resistance insulin resistant diabetes insulin-like growth factor abnormal insulin-like growth factor decreased insulin-like growth factor increased insulin-requiring type 2 diabetes mellitus insurance issue intellectual disability intelligence test abnormal intensive care intention tremor intentional device misuse intentional device use issue intentional dose omission intentional medical device removal by patient intentional misuse of drug delivery system intentional overdose intentional product misuse intentional product misuse to child intentional product use issue intentional removal of drug delivery system by patient intentional self-injury intentional underdose intercepted medication error intercepted product administration error intercepted product dispensing error intercepted product prescribing error intercepted product selection error intercepted product storage error interchange of vaccine products intercostal neuralgia interferon gamma decreased interleukin level decreased interleukin level increased intermenstrual bleeding intermittent claudication intermittent explosive disorder internal fixation of fracture internal haemorrhage internal hernia internal injury international normalised ratio international normalised ratio abnormal international normalised ratio decreased international normalised ratio fluctuation international normalised ratio increased interruption of aortic arch interstitial granulomatous dermatitis interstitial lung disease intervertebral disc compression intervertebral disc degeneration intervertebral disc disorder intervertebral disc operation intervertebral disc protrusion intervertebral disc space narrowing intervertebral discitis intestinal anastomosis intestinal angioedema intestinal atony intestinal atresia intestinal barrier dysfunction intestinal diaphragm disease intestinal dilatation intestinal fistula intestinal haematoma intestinal haemorrhage intestinal intraepithelial lymphocytes increased intestinal ischaemia intestinal malrotation intestinal metaplasia intestinal metastasis intestinal mucosal atrophy intestinal mucosal hypertrophy intestinal obstruction intestinal operation intestinal perforation intestinal polyp intestinal prolapse intestinal pseudo-obstruction intestinal resection intestinal sepsis intestinal stenosis intestinal strangulation intestinal ulcer intestinal villi atrophy intra-abdominal fluid collection intra-abdominal haematoma intra-abdominal haemorrhage intra-abdominal pressure increased intra-aortic balloon placement intra-cerebral aneurysm operation intra-ocular injection complication intracranial aneurysm intracranial haematoma intracranial mass intracranial pressure increased intracranial tumour haemorrhage intraductal proliferative breast lesion intraocular lens implant intraocular pressure decreased intraocular pressure increased intraocular pressure test abnormal intrapartum haemorrhage intrauterine contraception intravascular haemolysis intraventricular haemorrhage intraventricular haemorrhage neonatal intrusive thoughts intussusception invasive ductal breast carcinoma invasive lobular breast carcinoma investigation abnormal iodine uptake decreased iridocele iridocyclitis iris adhesions iris atrophy iris coloboma iris disorder iris haemorrhage iris hypopigmentation iris transillumination defect iritis iron deficiency iron deficiency anaemia iron metabolism disorder iron overload irregular breathing irritability irritability postvaccinal irritable bowel syndrome ischaemia ischaemic cardiomyopathy ischaemic cerebral infarction ischaemic gastritis ischaemic hepatitis ischaemic limb pain ischaemic stroke itching scar ivth nerve paralysis jarisch-herxheimer reaction jaundice jaundice acholuric jaundice cholestatic jaundice hepatocellular jaundice neonatal jaw disorder jaw fracture jaw operation jc polyomavirus test positive jc virus infection jealous delusion jejunal stenosis job dissatisfaction joint abscess joint ankylosis joint arthroplasty joint contracture joint destruction joint dislocation joint effusion joint hyperextension joint injury joint instability joint laxity joint lock joint noise joint range of motion decreased joint stiffness joint swelling joint warmth judgement impaired jugular vein distension jugular vein thrombosis juvenile idiopathic arthritis juvenile myoclonic epilepsy kaposi's sarcoma kawasaki's disease keloid scar keratic precipitates keratitis keratitis bacterial keratitis fungal keratoacanthoma keratoconus keratomileusis keratopathy keratoplasty keratosis pilaris ketoacidosis ketonuria ketosis kidney duplex kidney enlargement kidney fibrosis kidney infection kidney malformation kidney small kidney transplant rejection kl-6 increased klebsiella infection klebsiella sepsis klinefelter's syndrome knee arthroplasty knee deformity knee operation kounis syndrome kussmaul respiration kyphoscoliosis kyphosis labelled drug-disease interaction issue labelled drug-disease interaction medication error labelled drug-drug interaction issue labelled drug-drug interaction medication error labelled drug-food interaction issue labelled drug-food interaction medication error labile blood pressure labile hypertension laboratory test laboratory test abnormal laboratory test interference laboratory test normal labour augmentation labour complication labour pain labyrinthitis lack of administration site rotation lack of injection site rotation lack of satiety lack of spontaneous speech lack of vaccination site rotation lacrimal disorder lacrimal haemorrhage lacrimal structure injury lacrimation decreased lacrimation disorder lacrimation increased lactation disorder lactation insufficiency lactation puerperal increased lactic acidosis lactose intolerance lacunar infarction lacunar stroke lagophthalmos langerhans' cell histiocytosis language disorder laparotomy large for dates baby large intestinal haemorrhage large intestinal obstruction large intestinal obstruction reduction large intestinal stenosis large intestinal ulcer large intestine benign neoplasm large intestine erosion large intestine infection large intestine perforation large intestine polyp laryngeal cancer laryngeal cancer stage i laryngeal cancer stage ii laryngeal cancer stage iii laryngeal cancer stage iv laryngeal discomfort laryngeal disorder laryngeal dyspnoea laryngeal erythema laryngeal haematoma laryngeal haemorrhage laryngeal inflammation laryngeal injury laryngeal neoplasm laryngeal obstruction laryngeal oedema laryngeal pain laryngeal stenosis laryngitis laryngitis fungal laryngomalacia laryngospasm laryngotracheal oedema larynx irritation latent autoimmune diabetes in adults latent tuberculosis laziness learning disability learning disorder left atrial dilatation left atrial enlargement left ventricle outflow tract obstruction left ventricular dilatation left ventricular dysfunction left ventricular end-diastolic pressure increased left ventricular enlargement left ventricular failure left ventricular hypertrophy leg amputation legal problem legionella infection leiomyoma leiomyosarcoma lemierre syndrome lennox-gastaut syndrome lens dislocation lens disorder lenticular opacities lentigo maligna leprosy lesion excision lethargy leucine aminopeptidase increased leukaemia leukaemia recurrent leukaemic infiltration extramedullary leukaemoid reaction leukocyte alkaline phosphatase increased leukocytosis leukocyturia leukoderma leukoencephalomyelitis leukoencephalopathy leukonychia leukopenia leukopenia neonatal leukoplakia oral lhermitte's sign libido decreased libido disorder libido increased lichen planopilaris lichen planus lichen sclerosus lichenification lichenoid keratosis lid lag lid sulcus deepened life expectancy shortened life support ligament disorder ligament injury ligament laxity ligament operation ligament rupture ligament sprain light chain analysis increased limb amputation limb asymmetry limb crushing injury limb deformity limb discomfort limb hypoplasia congenital limb immobilisation limb injury limb mass limb operation limb reduction defect linear iga disease lip and/or oral cavity cancer lip blister lip discolouration lip disorder lip dry lip erosion lip erythema lip exfoliation lip haemorrhage lip injury lip neoplasm maligt stage unspecified lip oedema lip pain lip pruritus lip swelling lip ulceration lipase increased lipids abnormal lipids increased lipoatrophy lipodystrophy acquired lipoedema lipogranuloma lipohypertrophy lipoma lipoma of breast liposarcoma liposuction liquid product physical issue lissencephaly listeria sepsis listeriosis listless live birth livedo reticularis liver abscess liver carcinoma ruptured liver disorder liver function test abnormal liver function test increased liver injury liver operation liver palpable liver tenderness liver transplant liver transplant rejection lividity living in residential institution lobular breast carcinoma in situ local anaesthesia local anaesthetic systemic toxicity local reaction localised infection localised oedema locked-in syndrome locomotive syndrome loefgren syndrome logorrhoea long qt syndrome long qt syndrome congenital loop electrosurgical excision procedure loose associations loose body in joint loose tooth lordosis loss of bladder sensation loss of car t-cell persistence loss of consciousness loss of control of legs loss of dreaming loss of employment loss of libido loss of personal independence in daily activities loss of therapeutic response low birth weight baby low cardiac output syndrome low density lipoprotein decreased low density lipoprotein increased low set ears low turnover osteopathy lower gastrointestinal haemorrhage lower limb fracture lower respiratory tract congestion lower respiratory tract infection lower urinary tract symptoms lumbar hernia lumbar puncture lumbar radiculopathy lumbar spinal stenosis lumbar vertebral fracture lumbosacral radiculopathy lung abscess lung adenocarcinoma lung adenocarcinoma stage iv lung cancer metastatic lung carcinoma cell type unspecified recurrent lung carcinoma cell type unspecified stage 0 lung carcinoma cell type unspecified stage i lung carcinoma cell type unspecified stage ii lung carcinoma cell type unspecified stage iii lung carcinoma cell type unspecified stage iv lung consolidation lung diffusion disorder lung diffusion test abnormal lung diffusion test decreased lung disorder lung hyperinflation lung infiltration lung lobectomy lung neoplasm lung neoplasm maligt lung opacity lung operation lung transplant lung transplant rejection lupus nephritis lupus pneumonitis lupus vulgaris lupus-like syndrome lyme disease lymph gland infection lymph node abscess lymph node pain lymph node palpable lymph node tuberculosis lymphadenectomy lymphadenitis lymphadenopathy lymphadenopathy mediastinal lymphangiosis carcinomatosa lymphangitis lymphatic malformation lymphocele lymphocyte count abnormal lymphocyte count decreased lymphocyte count increased lymphocyte morphology abnormal lymphocyte percentage decreased lymphocyte percentage increased lymphocyte stimulation test positive lymphocytic hypophysitis lymphocytic infiltration lymphocytic leukaemia lymphocytosis lymphoedema lymphoid tissue hyperplasia lymphoma lymphopenia lymphoproliferative disorder macrocephaly macrocytosis macroglossia macrosomia macular degeneration macular detachment macular fibrosis macular hole macular oedema macular scar macule maculopathy madarosis magnetic resoce imaging magnetic resoce imaging abnormal magnetic resoce imaging head magnetic resoce imaging head abnormal magnetic resoce imaging head normal magnetic resoce imaging heart magnetic resoce imaging normal magnetic resoce imaging spinal abnormal major depression malabsorption malabsorption from administration site malabsorption from application site malabsorption from injection site malaise malaria male genital atrophy male orgasmic disorder male reproductive tract disorder male sexual dysfunction malformation venous maligt ascites maligt hypertension maligt melanoma maligt melanoma in situ maligt melanoma stage i maligt melanoma stage ii maligt melanoma stage iii maligt melanoma stage iv maligt neoplasm of ampulla of vater maligt neoplasm of eye maligt neoplasm of eyelid maligt neoplasm of spinal cord maligt neoplasm of thymus maligt neoplasm progression maligt peritoneal neoplasm maligt pleural effusion maligt splenic neoplasm maligt transformation mallory-weiss syndrome malnutrition malocclusion malpositioned teeth mammogram abnormal mammoplasty mania manipulation mantle cell lymphoma mantle cell lymphoma recurrent manufacturing issue manufacturing materials issue manufacturing production issue marasmus marfan's syndrome marital problem marrow hyperplasia mass mast cell activation syndrome mastectomy mastication disorder mastitis mastitis postpartum mastoiditis maternal drugs affecting foetus maternal exposure before pregcy maternal exposure during breast feeding maternal exposure during delivery maternal exposure during pregcy maternal exposure timing unspecified may-thurner syndrome mean arterial pressure decreased mean cell haemoglobin decreased mean cell haemoglobin increased mean cell volume decreased mean cell volume increased mean platelet volume decreased measles measles antibody negative measles antibody positive measles post vaccine mechanical urticaria mechanical ventilation mechanical ventilation complication meconium abnormal meconium aspiration syndrome meconium ileus meconium in amniotic fluid meconium stain mediastinal haematoma mediastinitis medical device change medical device discomfort medical device pain medical device site discomfort medical device site haemorrhage medical device site infection medical device site injury medical device site pain medical induction of coma medication crystals in urine present medication error medication overuse headache medullary thyroid cancer medulloblastoma medulloblastoma recurrent megacolon megakaryocytes increased meibomian gland dysfunction melaena melanocytic naevus melanoma recurrent melanosis melas syndrome memory impairment menarche meniere's disease meningeal disorder meningioma meningioma benign meningism meningitis meningitis aseptic meningitis bacterial meningitis chemical meningitis cryptococcal meningitis haemophilus meningitis listeria meningitis meningococcal meningitis mumps meningitis pneumococcal meningitis tuberculous meningitis viral meningocele meningococcal bacteraemia meningococcal infection meningococcal sepsis meningomyelocele meningoradiculitis meningorrhagia meniscus injury menometrorrhagia menopausal symptoms menopause menstrual clots menstrual cycle management menstrual discomfort menstrual disorder menstrual headache menstruation delayed menstruation irregular menstruation normal mental disability mental disorder mental fatigue mental impairment mental status changes merycism mesenteric artery thrombosis mesenteric haematoma mesenteric lymphadenitis mesenteric neoplasm mesenteric vein thrombosis mesothelioma mesothelioma maligt metabolic acidosis metabolic alkalosis metabolic disorder metabolic encephalopathy metabolic function test metabolic function test normal metabolic surgery metabolic syndrome metal poisoning metamorphopsia metanephrine urine increased metaplasia metapneumovirus infection metastases to adrenals metastases to bone metastases to bone marrow metastases to central nervous system metastases to chest wall metastases to kidney metastases to liver metastases to lung metastases to lymph nodes metastases to meninges metastases to pancreas metastases to peritoneum metastases to pleura metastases to skin metastases to spine metastases to the mediastinum metastasis metastatic carcinoma of the bladder metastatic gastric cancer metastatic lymphoma metastatic maligt melanoma metastatic neoplasm metastatic renal cell carcinoma metatarsal excision methaemoglobinaemia microalbuminuria microangiopathic haemolytic anaemia microangiopathy microcephaly microcytic anaemia microembolism microgenia micrognathia micropenis microphthalmos microscopic polyangiitis microstomia microtia microvillous inclusion disease micturition disorder micturition frequency decreased micturition urgency middle cerebral artery stroke middle ear inflammation middle insomnia migraine migraine with aura migraine without aura miliaria milk allergy milk-alkali syndrome miller fisher syndrome mineral supplementation mineralocorticoid deficiency mini mental status examination abnormal minimal residual disease minimum inhibitory concentration miosis misleading laboratory test result mite allergy mitochondrial cytopathy mitochondrial encephalomyopathy mitochondrial toxicity mitral valve atresia mitral valve calcification mitral valve disease mitral valve incompetence mitral valve prolapse mitral valve repair mitral valve replacement mitral valve sclerosis mitral valve stenosis mixed liver injury moaning mobility decreased modified radical mastectomy monkeypox monoclonal immunoglobulin present monocyte count decreased monocyte count increased monocyte percentage decreased monocyte percentage increased monocytosis mononeuritis mononeuropathy multiplex mononucleosis syndrome monoparesis monoplegia mood altered mood swings morbid thoughts morbillivirus test positive morning sickness morose morphoea motion sickness motor developmental delay motor dysfunction motor neurone disease mouth breathing mouth cyst mouth haemorrhage mouth injury mouth swelling mouth ulceration movement disorder mucocutaneous rash mucoepidermoid carcinoma mucormycosis mucosa vesicle mucosal atrophy mucosal discolouration mucosal disorder mucosal dryness mucosal erosion mucosal exfoliation mucosal haemorrhage mucosal hyperaemia mucosal inflammation mucosal necrosis mucosal pigmentation mucosal ulceration mucous stools multi-organ disorder multimorbidity multiple allergies multiple cardiac defects multiple congenital abnormalities multiple drug therapy multiple fractures multiple injuries multiple organ dysfunction syndrome multiple pregcy multiple sclerosis multiple sclerosis pseudo relapse multiple sclerosis relapse multiple use of single-use product multiple-drug resistance multisystem inflammatory syndrome multisystem inflammatory syndrome in adults multisystem inflammatory syndrome in children mumps mumps antibody test negative munchausen's syndrome muscle atrophy muscle contractions involuntary muscle contracture muscle discomfort muscle disorder muscle enzyme increased muscle fatigue muscle fibrosis muscle haemorrhage muscle injury muscle necrosis muscle oedema muscle relaxant therapy muscle rigidity muscle rupture muscle spasms muscle spasticity muscle strain muscle strength abnormal muscle swelling muscle tightness muscle tone disorder muscle twitching muscular dystrophy muscular weakness musculoskeletal chest pain musculoskeletal deformity musculoskeletal discomfort musculoskeletal disorder musculoskeletal injury musculoskeletal pain musculoskeletal stiffness mutism myalgia myalgia intercostal myasthenia gravis myasthenia gravis crisis myasthenic syndrome mycobacterial infection mycobacterium abscessus infection mycobacterium avium complex infection mycobacterium chelonae infection mycobacterium tuberculosis complex test positive mycobacterium ulcerans infection mycoplasma infection mydriasis myelin oligodendrocyte glycoprotein antibody-associated disease myelitis myelitis transverse myelodysplastic syndrome myelodysplastic syndrome transformation myelodysplastic syndrome with single lineage dysplasia myelofibrosis myeloid leukaemia myeloid metaplasia myelopathy myeloproliferative neoplasm myelosuppression myocardial depression myocardial fibrosis myocardial haemorrhage myocardial infarction myocardial injury myocardial ischaemia myocardial necrosis myocardial necrosis marker increased myocardial oedema myocardial reperfusion injury myocardial rupture myocardial strain imaging myocardial stunning myocarditis myoclonic epilepsy myoclonus myofascial pain syndrome myofascitis myoglobin blood increased myoglobin urine myoglobin urine present myoglobinaemia myoglobinuria myokymia myomectomy myopathy myopathy toxic myopericarditis myopia myosclerosis myositis myotonia myotonic dystrophy myxoedema n-terminal prohormone brain natriuretic peptide increased naevus flammeus nail bed inflammation nail deformation nail discolouration nail discomfort nail disorder nail growth abnormal nail hypertrophy nail infection nail pigmentation nail psoriasis narcissistic personality disorder narcolepsy narcotic bowel syndrome narrow anterior chamber angle nasal cavity cancer nasal congestion nasal crusting nasal discharge discolouration nasal discomfort nasal disorder nasal dryness nasal flaring nasal herpes nasal inflammation nasal injury nasal mucosa atrophy nasal mucosal disorder nasal mucosal erosion nasal mucosal ulcer nasal necrosis nasal neoplasm nasal obstruction nasal odour nasal oedema nasal operation nasal polyps nasal pruritus nasal septal operation nasal septum deviation nasal septum disorder nasal septum perforation nasal septum ulceration nasal sinus cancer nasal turbinate hypertrophy nasal ulcer nasal vestibulitis nasopharyngeal cancer nasopharyngitis natural killer cell count increased nausea near death experience near drowning neck injury neck mass neck pain neck surgery necrosis necrosis ischaemic necrotising colitis necrotising enterocolitis neonatal necrotising fasciitis necrotising oesophagitis necrotising retinitis necrotising scleritis necrotising soft tissue infection needle issue needle track marks negative thoughts negativism neonatal anoxia neonatal anuria neonatal asphyxia neonatal aspiration neonatal behavioural syndrome neonatal cholestasis neonatal disorder neonatal hyponatraemia neonatal hypotension neonatal hypoxia neonatal infection neonatal multi-organ failure neonatal pneumonia neonatal pneumothorax neonatal respiratory acidosis neonatal respiratory arrest neonatal respiratory depression neonatal respiratory distress neonatal respiratory distress syndrome neonatal respiratory failure neonatal seizure neonatal tachycardia neonatal tachypnoea neonatal toxicity neoplasm neoplasm maligt neoplasm of thymus neoplasm progression neoplasm recurrence neoplasm skin neovascular age-related macular degeneration neovascularisation nephrectomy nephritis nephritis allergic nephroblastoma nephrocalcinosis nephrogenic anaemia nephrogenic diabetes insipidus nephrogenic systemic fibrosis nephrolithiasis nephropathy nephropathy toxic nephrosclerosis nephrotic syndrome nephroureterectomy nerve block nerve compression nerve injury nerve stimulation test abnormal nervous system disorder nervousness neural tube defect neuralgia neuralgic amyotrophy neurectomy neuritis neuritis cranial neuroblastoma neuroblastoma recurrent neurodegenerative disorder neurodermatitis neurodevelopmental disorder neuroendocrine carcinoma neuroendocrine carcinoma of the skin neuroendocrine tumour neuroendocrine tumour of the lung neuroendocrine tumour of the rectum neurofibromatosis neurogenic bladder neurogenic bowel neurogenic shock neuroleptic maligt syndrome neurologic neglect syndrome neurological decompensation neurological examination abnormal neurological examination normal neurological procedural complication neurological symptom neuroma neuromuscular block prolonged neuromuscular blockade neuromuscular blocking therapy neuromuscular pain neuromuscular toxicity neuromyelitis optica spectrum disorder neuromyopathy neuropathic arthropathy neuropathy peripheral neuropsychological symptoms neurosensory hypoacusis neurosis neurotoxicity neurotransmitter level altered neutralising antibodies positive neutropenia neutropenia neonatal neutropenic colitis neutropenic infection neutropenic sepsis neutrophil count abnormal neutrophil count decreased neutrophil count increased neutrophil pelger-huet anomaly present neutrophil percentage increased neutrophil toxic granulation present neutrophilia new daily persistent headache newborn persistent pulmonary hypertension nicotine dependence nicotinic acid deficiency niemann-pick disease night blindness night sweats nightmare nikolsky's sign nipple disorder nipple enlargement nipple exudate bloody nipple inflammation nipple oedema nipple pain nipple swelling no adverse event nocardiosis nocturia nocturnal dyspnoea nocturnal fear nodal arrhythmia nodal rhythm nodular regenerative hyperplasia nodule non-24-hour sleep-wake disorder non-cardiac chest pain non-cardiogenic pulmonary oedema non-hodgkin's lymphoma non-hodgkin's lymphoma recurrent non-hodgkin's lymphoma stage ii non-hodgkin's lymphoma stage iii non-hodgkin's lymphoma stage iv non-immune heparin associated thrombocytopenia non-infectious endophthalmitis non-neutralising antibodies positive non-pitting oedema non-small cell lung cancer non-small cell lung cancer metastatic non-small cell lung cancer recurrent noninfectious peritonitis noninfective encephalitis noninfective gingivitis noninfective oophoritis noninfective sialoadenitis nonreassuring foetal heart rate pattern nonspecific reaction nontherapeutic agent urine positive noo syndrome norepinephrine increased normal labour normal newborn normal tension glaucoma normochromic anaemia normochromic normocytic anaemia normocytic anaemia norovirus test positive nose deformity nosocomial infection nosophobia nsaid exacerbated respiratory disease nuchal rigidity nutritional condition abnormal nystagmus obesity obliterative bronchiolitis obsessive rumination obsessive thoughts obsessive-compulsive disorder obsessive-compulsive personality disorder obsessive-compulsive symptom obstruction obstruction gastric obstructive airways disorder obstructive pancreatitis obstructive sleep apnoea syndrome occipital neuralgia occult blood occult blood positive occupational asthma occupational exposure to product ocular discomfort ocular hyperaemia ocular hypertension ocular icterus ocular melanoma ocular myasthenia ocular neoplasm ocular procedural complication ocular retrobulbar haemorrhage ocular toxicity ocular vascular disorder ocular vasculitis oculoauriculovertebral dysplasia oculogyric crisis oculomucocutaneous syndrome odynophagia oedema oedema due to hepatic disease oedema genital oedema mouth oedema mucosal oedema peripheral oedematous pancreatitis oesophageal achalasia oesophageal atresia oesophageal cancer metastatic oesophageal candidiasis oesophageal carcinoma oesophageal carcinoma stage 0 oesophageal dilatation oesophageal discomfort oesophageal disorder oesophageal food impaction oesophageal haemorrhage oesophageal injury oesophageal intramural haematoma oesophageal irritation oesophageal obstruction oesophageal oedema oesophageal operation oesophageal pain oesophageal perforation oesophageal polyp oesophageal rupture oesophageal spasm oesophageal stenosis oesophageal ulcer oesophageal ulcer haemorrhage oesophageal varices haemorrhage oesophagitis oesophagitis chemical oesophagitis ulcerative oesophagogastroscopy abnormal oestradiol decreased oestradiol increased oestrogen deficiency oestrogen receptor assay positive off label use off label use of device olfactory nerve disorder oligoarthritis oligodipsia oligohydramnios oligomenorrhoea oligospermia oliguria omental infarction on and off phenomenon oncologic complication onychoclasis onycholysis onychomadesis onychomycosis onychophagia oophorectomy open angle glaucoma open globe injury ophthalmic artery occlusion ophthalmic artery thrombosis ophthalmic herpes simplex ophthalmic herpes zoster ophthalmic migraine ophthalmic vascular thrombosis ophthalmic vein thrombosis ophthalmoplegia opiates positive opisthotonus opportunistic infection oppositional defiant disorder optic atrophy optic glioma optic ischaemic neuropathy optic nerve compression optic nerve disorder optic nerve hypoplasia optic nerve injury optic nerve neoplasm optic neuritis optic neuropathy optical coherence tomography abnormal oral administration complication oral allergy syndrome oral bacterial infection oral blood blister oral candidiasis oral contraception oral contusion oral discharge oral discomfort oral disorder oral dysaesthesia oral fungal infection oral herpes oral herpes zoster oral hyperaesthesia oral infection oral lichen planus oral mucosa erosion oral mucosa haematoma oral mucosal blistering oral mucosal discolouration oral mucosal eruption oral mucosal erythema oral mucosal exfoliation oral mucosal roughening oral pain oral papule oral pigmentation oral pruritus oral pustule oral surgery orbital haemorrhage orbital myositis orbital oedema orchitis orchitis mumps organ failure organic erectile dysfunction organising pneumonia orgasm abnormal orgasmic sensation decreased oromandibular dystonia oropharyngeal blistering oropharyngeal cancer oropharyngeal candidiasis oropharyngeal discomfort oropharyngeal oedema oropharyngeal pain oropharyngeal plaque oropharyngeal spasm oropharyngeal swelling oropharyngitis fungal orthopaedic procedure orthopnoea orthosis user orthostatic hypertension orthostatic hypotension orthostatic intolerance orthostatic tremor oscillopsia osmotic demyelination syndrome osteitis osteitis deformans osteoarthritis osteochondritis osteochondrodysplasia osteochondroma osteogenesis imperfecta osteolysis osteomalacia osteomyelitis osteomyelitis acute osteonecrosis osteonecrosis of jaw osteopenia osteoporosis osteoporotic fracture osteosarcoma osteosarcoma metastatic otitis externa otitis media otitis media acute otitis media chronic otolithiasis otosclerosis otospondylomegaepiphyseal dysplasia ototoxicity out of specification test results ovarian adenoma ovarian atrophy ovarian cancer ovarian cancer metastatic ovarian cancer recurrent ovarian cancer stage i ovarian cancer stage ii ovarian cancer stage iii ovarian cancer stage iv ovarian cyst ovarian cyst ruptured ovarian cystectomy ovarian disorder ovarian enlargement ovarian failure ovarian haemorrhage ovarian hyperstimulation syndrome ovarian rupture overdose overgrowth bacterial oversensing overweight ovulation delayed ovulation disorder ovulation pain oxalosis oxygen consumption oxygen consumption decreased oxygen consumption increased oxygen saturation oxygen saturation abnormal oxygen saturation decreased oxygen saturation immeasurable oxygen therapy packaging design issue paget's disease of nipple pain pain in extremity pain in jaw pain of skin painful ejaculation painful erection painful respiration palatal disorder palatal oedema palatal swelling palliative care pallor palmar erythema palmar-plantar erythrodysaesthesia syndrome palmoplantar keratoderma palmoplantar pustulosis palpable purpura palpitations pancreatectomy pancreatic carcinoma pancreatic carcinoma metastatic pancreatic carcinoma stage i pancreatic carcinoma stage ii pancreatic carcinoma stage iii pancreatic carcinoma stage iv pancreatic cyst pancreatic disorder pancreatic duct dilatation pancreatic enlargement pancreatic enzymes decreased pancreatic enzymes increased pancreatic failure pancreatic mass pancreatic neoplasm pancreatic neuroendocrine tumour pancreatic neuroendocrine tumour metastatic pancreatic pseudocyst pancreatic stent placement pancreaticoduodenectomy pancreatitis pancreatitis acute pancreatitis chronic pancreatitis haemorrhagic pancreatitis necrotising pancreatitis relapsing pancreatobiliary sphincterotomy pancytopenia panic attack panic disorder panic reaction panniculitis panophthalmitis pantoea agglomerans infection papillary thyroid cancer papilloedema papilloma viral infection papule paracentesis paradoxical drug reaction paradoxical psoriasis paraesthesia paraesthesia ear paraesthesia mucosal paraesthesia oral paraganglion neoplasm parainfluenzae virus infection parakeratosis paralysis paramnesia paranasal sinus discomfort paranasal sinus hypersecretion paranasal sinus hyposecretion paranasal sinus inflammation paranasal sinus injury paraneoplastic syndrome paranoia paranoid personality disorder paraparesis paraphilia paraphimosis paraplegia parapsoriasis parasite blood test positive parasomnia parathyroid disorder parathyroid gland enlargement parathyroid tumour parathyroid tumour benign parathyroidectomy paravenous drug administration parenteral nutrition associated liver disease paresis parkinson's disease parkinsonian crisis parkinsonian gait parkinsonism paronychia parosmia parotid gland enlargement parotitis paroxysmal extreme pain disorder paroxysmal nocturnal haemoglobinuria paroxysmal sympathetic hyperactivity partial seizures partial seizures with secondary generalisation partner stress parvovirus b19 infection past-pointing pasteurella infection patella fracture patellofemoral pain syndrome patent ductus arteriosus paternal drugs affecting foetus paternal exposure during pregcy paternal exposure timing unspecified pathogen resistance pathological fracture patient dissatisfaction with treatment patient elopement patient isolation patient uncooperative patient-device incompatibility pco2 decreased pco2 increased peak expiratory flow rate abnormal peak expiratory flow rate decreased peau d'orange pectus carinatum pectus excavatum pedal pulse decreased pelvi-ureteric obstruction pelvic adhesions pelvic deformity pelvic floor muscle weakness pelvic fluid collection pelvic fracture pelvic girdle pain pelvic haematoma pelvic haemorrhage pelvic inflammatory disease pelvic kidney pelvic mass pelvic neoplasm pelvic pain pelvic venous thrombosis pemphigoid pemphigus penile blister penile burning sensation penile cancer penile contusion penile curvature penile discharge penile discomfort penile erosion penile erythema penile exfoliation penile haematoma penile haemorrhage penile infection penile necrosis penile oedema penile operation penile pain penile size reduced penile swelling penile ulceration penile vascular disorder penile vein thrombosis penis disorder penis injury peptic ulcer peptic ulcer haemorrhage peptic ulcer perforation percutaneous coronary intervention perforated ulcer perforation performance enhancing product use performance status decreased perfume sensitivity periarthritis pericardial drainage pericardial effusion pericardial fibrosis pericardial haemorrhage pericardial rub pericarditis pericarditis infective pericarditis maligt perichondritis perinatal depression perineal abscess perineal injury perineal pain periodic limb movement disorder periodontitis perioral dermatitis periorbital discomfort periorbital disorder periorbital haematoma periorbital haemorrhage periorbital oedema periorbital pain periorbital swelling periostitis peripartum cardiomyopathy peripartum haemorrhage peripheral arterial occlusive disease peripheral artery occlusion peripheral artery stenosis peripheral artery thrombosis peripheral circulatory failure peripheral coldness peripheral embolism peripheral ischaemia peripheral motor neuropathy peripheral nerve injury peripheral nerve lesion peripheral nerve paresis peripheral paralysis peripheral sensory neuropathy peripheral swelling peripheral vascular disorder peripheral venous disease periportal oedema perirectal abscess peritoneal cloudy effluent peritoneal dialysis peritoneal dialysis complication peritoneal disorder peritoneal effluent abnormal peritoneal effluent leukocyte count increased peritoneal fluid analysis abnormal peritoneal haematoma peritoneal tuberculosis peritonitis peritonitis bacterial peritonsillar abscess periventricular leukomalacia pernicious anaemia pernio-like erythema peroneal nerve palsy persecutory delusion perseveration persistent corneal epithelial defect persistent depressive disorder persistent foetal circulation persistent generalised lymphadenopathy persistent genital arousal disorder persistent left superior vena cava persistent postural-perceptual dizziness personal relationship issue personality change personality disorder perthes disease pertussis petechiae petit mal epilepsy peyronie's disease pfapa syndrome ph body fluid abnormal phaeochromocytoma phaeochromocytoma crisis phaeohyphomycosis phalangeal agenesis phalangeal hypoplasia phantom limb syndrome pharmaceutical nomadism pharmacophobia pharyngeal disorder pharyngeal erosion pharyngeal erythema pharyngeal haematoma pharyngeal haemorrhage pharyngeal hypoaesthesia pharyngeal inflammation pharyngeal injury pharyngeal lesion pharyngeal mass pharyngeal oedema pharyngeal operation pharyngeal paraesthesia pharyngeal stenosis pharyngeal swelling pharyngeal ulceration pharyngitis pharyngitis streptococcal pharyngo-oesophageal diverticulum pharyngotonsillitis philadelphia chromosome positive philadelphia positive acute lymphocytic leukaemia phimosis phlebitis phlebitis deep phlebitis superficial phobia phobia of driving phobic postural vertigo phonophobia photodermatosis photophobia photopsia photosensitivity reaction phrenic nerve paralysis physical abuse physical assault physical deconditioning physical disability physical product label issue physiotherapy pica pickwickian syndrome pigment dispersion syndrome pigment nephropathy pigmentary glaucoma pigmentation disorder pigmentation lip pik3ca-activated mutation piloerection pituitary apoplexy pituitary cyst pituitary enlargement pituitary tumour pituitary tumour benign pituitary tumour recurrent pituitary tumour removal pityriasis pityriasis rosea placenta accreta placenta praevia placenta praevia haemorrhage placental disorder placental hypertrophy placental infarction placental insufficiency placental transfusion syndrome plagiocephaly plantar erythema plantar fascial fibromatosis plantar fasciitis plasma cell leukaemia plasma cell myeloma plasma cell myeloma recurrent plasma cell myeloma refractory plasmablastic lymphoma plasmacytoma plasmacytosis plasmapheresis plasmodium falciparum infection plasmodium vivax infection plastic surgery platelet aggregation inhibition platelet count abnormal platelet count decreased platelet count increased platelet count normal platelet disorder platelet function test abnormal platelet production decreased platelet transfusion pleocytosis pleural effusion pleural fibrosis pleurisy pleuritic pain pleuropericarditis pleurothotonus pneumatosis pneumatosis intestinalis pneumobilia pneumocephalus pneumococcal bacteraemia pneumococcal infection pneumococcal sepsis pneumoconiosis pneumocystis jirovecii infection pneumocystis jirovecii pneumonia pneumomediastinum pneumonectomy pneumonia pneumonia aspiration pneumonia bacterial pneumonia cryptococcal pneumonia cytomegaloviral pneumonia fungal pneumonia influenzal pneumonia klebsiella pneumonia legionella pneumonia lipoid pneumonia mycoplasmal pneumonia pneumococcal pneumonia pseudomonal pneumonia respiratory syncytial viral pneumonia staphylococcal pneumonia streptococcal pneumonia viral pneumonitis pneumonitis aspiration pneumonitis chemical pneumothorax po2 decreased po2 increased poisoning poisoning deliberate poland's syndrome pollakiuria polyarteritis nodosa polyarthritis polycystic ovarian syndrome polycystic ovaries polycythaemia polycythaemia vera polydactyly polydipsia polydipsia psychogenic polyhydramnios polymenorrhagia polymenorrhoea polymerase chain reaction polymerase chain reaction positive polymers allergy polymyalgia rheumatica polymyositis polyneuropathy polyomavirus viraemia polyomavirus-associated nephropathy polyp polypectomy polypoidal choroidal vasculopathy polyserositis polyuria poor feeding infant poor milk ejection reflex poor peripheral circulation poor personal hygiene poor quality device used poor quality product administered poor quality sleep poor sucking reflex poor venous access poor weight gain neonatal porencephaly poriomania porphyria porphyria acute porphyrins urine increased portal hypertension portal shunt portal tract inflammation portal vein thrombosis portal venous gas portosplenomesenteric venous thrombosis positive airway pressure therapy post 5-alpha-reductase inhibitor syndrome post abortion haemorrhage post concussion syndrome post embolisation syndrome post herpetic neuralgia post inflammatory pigmentation change post lumbar puncture syndrome post micturition dribble post procedural complication post procedural haematoma post procedural haematuria post procedural haemorrhage post procedural hypotension post procedural hypothyroidism post procedural infection post procedural pulmonary embolism post thrombotic syndrome post transplant lymphoproliferative disorder post vaccination syndrome post-acute covid-19 syndrome post-depletion b-cell recovery post-injection delirium sedation syndrome post-traumatic neck syndrome post-traumatic pain post-traumatic stress disorder post-tussive vomiting posterior capsule opacification posterior reversible encephalopathy syndrome postictal psychosis postictal state postmenopausal haemorrhage postmenopause postmortem blood drug level postmortem blood drug level abnormal postmortem blood drug level increased postnatal growth restriction postoperative adhesion postoperative delirium postoperative ileus postoperative thrombosis postoperative wound infection postpartum haemorrhage postpartum stress disorder postprandial hypoglycaemia postrenal failure postural orthostatic tachycardia syndrome postural reflex impairment postural tremor posture abnormal posturing potentiating drug interaction potter's syndrome pouchitis poverty poverty of speech poverty of thought content prader-willi syndrome pre-eclampsia pre-existing condition improved pre-existing disease precancerous cells present precancerous condition precancerous skin lesion precipitate labour precocious puberty pregcy pregcy after post coital contraception pregcy on contraceptive pregcy on oral contraceptive pregcy test pregcy test false positive pregcy test negative pregcy with contraceptive device pregcy with contraceptive patch pregcy with implant contraceptive pregcy with injectable contraceptive premature ageing premature baby premature baby death premature delivery premature ejaculation premature labour premature menopause premature ovulation premature recovery from anaesthesia premature rupture of membranes premature separation of placenta premenstrual dysphoric disorder premenstrual headache premenstrual pain premenstrual syndrome prerenal failure presbyopia prescribed overdose prescribed underdose prescription drug used without a prescription prescription form tampering pressure of speech presyncope priapism primary adrenal insufficiency primary headache associated with sexual activity primary hyperaldosteronism primary hypogonadism primary hypothyroidism primary mediastinal large b-cell lymphoma primary myelofibrosis primary progressive multiple sclerosis primary stabbing headache prinzmetal angina procalcitonin procalcitonin increased procedural anxiety procedural complication procedural dizziness procedural haemorrhage procedural hypotension procedural nausea procedural pain procedural shock procedural site reaction procedural vomiting proctalgia proctitis product adhesion issue product administered at inappropriate site product administered to patient of inappropriate age product administration error product administration interrupted product after taste product appearance confusion product availability issue product blister packaging issue product caught fire product cleaning inadequate product closure issue product closure removal difficult product coating issue product colour issue product commingling product communication issue product complaint product compounding quality issue product confusion product container issue product container seal issue product contamination product contamination chemical product contamination microbial product contamination physical product contamination with body fluid product counterfeit product delivery mechanism issue product deposit product design confusion product design issue product dispensing error product dispensing issue product distribution issue product dosage form confusion product dosage form issue product dose confusion product dose omission in error product dose omission issue product expiration date issue product formulation issue product gel formation product impurity product intolerance product label confusion product label issue product label on wrong product product leakage product lot number issue product measured potency issue product monitoring error product name confusion product odour abnormal product origin unknown product outer packaging issue product package associated injury product packaging confusion product packaging difficult to open product packaging issue product packaging quantity issue product physical consistency issue product physical issue product preparation error product preparation issue product prescribing error product prescribing issue product primary packaging issue product quality issue product reconstitution quality issue product residue present product selection error product shape issue product size issue product solubility abnormal product storage error product substitution product substitution error product substitution issue product supply issue product tampering product taste abnormal product temperature excursion issue product use complaint product use in unapproved indication product use issue product used for unknown indication product with quality issue administered productive cough progesterone decreased progesterone increased progesterone receptor assay positive prognathism progressive external ophthalmoplegia progressive multifocal leukoencephalopathy progressive multiple sclerosis prolactin-producing pituitary tumour prolonged expiration prolonged labour prolonged rupture of membranes prominent epicanthal folds prophylaxis of nausea and vomiting propofol infusion syndrome propulsive gait prosopagnosia prostate cancer prostate cancer metastatic prostate cancer recurrent prostate cancer stage i prostate cancer stage ii prostate cancer stage iii prostate cancer stage iv prostate examination abnormal prostate tenderness prostatectomy prostatic disorder prostatic dysplasia prostatic haemorrhage prostatic mass prostatic operation prostatic pain prostatic specific antigen abnormal prostatic specific antigen decreased prostatic specific antigen increased prostatism prostatitis prostatomegaly prosthetic cardiac valve thrombosis protein c decreased protein c deficiency protein c increased protein induced by vitamin k absence or antagonist ii increased protein s decreased protein s deficiency protein total abnormal protein total decreased protein total increased protein urine protein urine present protein-losing gastroenteropathy proteinuria prothrombin consumption time prolonged prothrombin level abnormal prothrombin level decreased prothrombin level increased prothrombin time abnormal prothrombin time prolonged prothrombin time ratio decreased prothrombin time ratio increased prothrombin time shortened protrusion tongue prurigo pruritus pruritus allergic pruritus genital pseudarthrosis pseudo cushing's syndrome pseudo-bartter syndrome pseudoaldosteronism pseudocellulitis pseudocholinesterase deficiency pseudodementia pseudoendophthalmitis pseudolymphoma pseudomembranous colitis pseudomonal bacteraemia pseudomonal sepsis pseudomonas infection pseudomyopia pseudophakia pseudoporphyria pseudosepsis psoriasis psoriasis area severity index increased psoriatic arthropathy psychiatric decompensation psychiatric symptom psychogenic pseudosyncope psychogenic seizure psychological trauma psychomotor hyperactivity psychomotor retardation psychomotor skills impaired psychosexual disorder psychotic behaviour psychotic disorder psychotic symptom pterygium pterygium colli pubic pain pudendal canal syndrome pulmonary alveolar haemorrhage pulmonary arterial hypertension pulmonary arterial pressure increased pulmonary arterial wedge pressure increased pulmonary artery atresia pulmonary artery stenosis pulmonary artery stenosis congenital pulmonary artery thrombosis pulmonary congestion pulmonary contusion pulmonary embolism pulmonary endarterectomy pulmonary eosinophilia pulmonary fibrosis pulmonary function test abnormal pulmonary function test decreased pulmonary haematoma pulmonary haemorrhage pulmonary haemorrhage neonatal pulmonary hypertension pulmonary hypertensive crisis pulmonary hypoplasia pulmonary infarction pulmonary interstitial emphysema syndrome pulmonary malformation pulmonary mass pulmonary microemboli pulmonary oedema pulmonary oil microembolism pulmonary pain pulmonary renal syndrome pulmonary resection pulmonary sarcoidosis pulmonary sequestration pulmonary thrombosis pulmonary toxicity pulmonary tuberculosis pulmonary valve incompetence pulmonary valve stenosis pulmonary valve stenosis congenital pulmonary vascular disorder pulmonary veno-occlusive disease pulpitis dental pulpless tooth pulse abnormal pulse absent pulse pressure decreased pulse volume decreased pulseless electrical activity punctate keratitis puncture site bruise puncture site erythema puncture site haematoma puncture site haemorrhage puncture site induration puncture site oedema puncture site pain puncture site pruritus puncture site reaction puncture site swelling pupil fixed pupillary disorder pupillary light reflex tests abnormal pupillary reflex impaired pure white cell aplasia purging purple glove syndrome purpura purpura non-thrombocytopenic purpura senile purulence purulent discharge pustular psoriasis pustule putamen haemorrhage pyelocaliectasis pyelonephritis pyelonephritis acute pyelonephritis chronic pyloric stenosis pyoderma gangrenosum pyogenic granuloma pyramidal tract syndrome pyrexia pyromania pyuria q fever qrs axis abnormal quadriparesis quadriplegia quality of life decreased rabbit syndrome rabies radial nerve injury radial nerve palsy radial pulse abnormal radial pulse decreased radiation injury radiation necrosis radiation overdose radiation pneumonitis radical prostatectomy radiculitis brachial radiculopathy radioallergosorbent test positive radioisotope scan abnormal radiotherapy radius fracture rales rapid correction of hyponatraemia rapid eye movement sleep behaviour disorder rapid eye movements sleep abnormal rash rash erythematous rash macular rash maculo-papular rash maculovesicular rash morbilliform rash neonatal rash papular rash papulosquamous rash pruritic rash pustular rash rubelliform rash scarlatiniform rash vesicular raynaud's phenomenon reaction to colouring reaction to excipient reaction to preservatives reaction to sweetener reactive gastropathy reactive psychosis reading disorder rebound acid hypersecretion rebound effect rebound nasal congestion rebound psoriasis rebound psychosis recall phenomenon recalled product recalled product administered rectal abscess rectal adenocarcinoma rectal cancer rectal cancer metastatic rectal cancer stage ii rectal cancer stage iii rectal cancer stage iv rectal discharge rectal haemorrhage rectal injury rectal perforation rectal polyp rectal prolapse rectal spasm rectal tenesmus rectal ulcer rectal ulcer haemorrhage rectocele recurrence of neuromuscular blockade recurrent cancer red blood cell abnormality red blood cell count abnormal red blood cell count decreased red blood cell count increased red blood cell schistocytes present red blood cell sedimentation rate abnormal red blood cell sedimentation rate increased red blood cell spherocytes present red blood cell transfusion red blood cells urine positive red cell distribution width decreased red cell distribution width increased reduced facial expression reflexes abnormal reflux gastritis refraction disorder refractory cancer refusal of treatment by patient regressive behaviour regurgitation rehabilitation therapy relapsing multiple sclerosis relapsing-remitting multiple sclerosis remission not achieved removal of foreign body renal abscess renal aplasia renal arteriosclerosis renal artery arteriosclerosis renal artery occlusion renal artery stenosis renal artery thrombosis renal atrophy renal cancer renal cancer metastatic renal cancer stage i renal cancer stage ii renal cancer stage iii renal cancer stage iv renal cell carcinoma renal cell carcinoma recurrent renal cell carcinoma stage ii renal cell carcinoma stage iii renal cell carcinoma stage iv renal colic renal cortical necrosis renal cyst renal disorder renal dysplasia renal failure renal failure neonatal renal function test abnormal renal fusion anomaly renal glycosuria renal haematoma renal haemorrhage renal hypertension renal hypertrophy renal hypoplasia renal impairment renal impairment neonatal renal infarct renal injury renal mass renal neoplasm renal oncocytoma renal pain renal papillary necrosis renal salt-wasting syndrome renal stone removal renal surgery renal transplant renal transplant failure renal tubular acidosis renal tubular atrophy renal tubular disorder renal tubular dysfunction renal tubular injury renal tubular necrosis renal vein thrombosis renal vessel disorder renin decreased renin increased renovascular hypertension repetitive speech reproductive tract disorder reproductive tract hypoplasia, male residual urine volume increased respiration abnormal respiratory acidosis respiratory alkalosis respiratory arrest respiratory depression respiratory depth decreased respiratory depth increased respiratory disorder respiratory disorder neonatal respiratory distress respiratory dyskinesia respiratory failure respiratory fatigue respiratory fume inhalation disorder respiratory gas exchange disorder respiratory moniliasis respiratory paralysis respiratory rate respiratory rate decreased respiratory rate increased respiratory symptom respiratory syncytial virus bronchiolitis respiratory syncytial virus bronchitis respiratory syncytial virus infection respiratory syncytial virus test negative respiratory syncytial virus test positive respiratory therapy respiratory tract congestion respiratory tract haemorrhage respiratory tract infection respiratory tract infection viral respiratory tract irritation respiratory tract malformation respiratory tract oedema rest regimen resting tremor restless arm syndrome restless legs syndrome restlessness resuscitation retained placenta or membranes retained products of conception retching reticulocyte count abnormal reticulocyte count decreased reticulocyte count increased reticulocytopenia reticulocytosis retinal aneurysm retinal artery occlusion retinal artery stenosis retinal artery thrombosis retinal coloboma retinal cyst retinal degeneration retinal depigmentation retinal detachment retinal disorder retinal drusen retinal exudates retinal haemorrhage retinal injury retinal ischaemia retinal migraine retinal neovascularisation retinal occlusive vasculitis retinal oedema retinal operation retinal perivascular sheathing retinal pigment epithelial tear retinal pigment epitheliopathy retinal pigmentation retinal scar retinal tear retinal thickening retinal toxicity retinal vascular disorder retinal vascular occlusion retinal vascular thrombosis retinal vasculitis retinal vein occlusion retinal vein thrombosis retinal white dots syndrome retinitis retinitis viral retinogram abnormal retinopathy retinopathy of prematurity retinopathy proliferative retinopexy retracted nipple retrognathia retrograde amnesia retrograde ejaculation retroperitoneal fibrosis retroperitoneal haematoma retroperitoneal haemorrhage retroplacental haematoma reversed hot-cold sensation reversible airways obstruction reversible cerebral vasoconstriction syndrome reye's syndrome rhabdomyolysis rhabdomyosarcoma rhegmatogenous retinal detachment rhesus incompatibility rheumatic disorder rheumatic fever rheumatoid arthritis rheumatoid factor increased rheumatoid factor negative rheumatoid factor positive rheumatoid lung rheumatoid nodule rhinalgia rhinitis rhinitis allergic rhinoplasty rhinorrhoea rhinotracheitis rhinovirus infection rhonchi rhythm idioventricular rib deformity rib fracture richter's syndrome rickets right aortic arch right atrial enlargement right atrial pressure increased right ventricle outflow tract obstruction right ventricular dysfunction right ventricular enlargement right ventricular failure right ventricular hypertrophy right-to-left cardiac shunt road traffic accident romberg test positive root canal infection rosacea roseola rotator cuff repair rotator cuff syndrome rotavirus infection rotavirus test positive rubber sensitivity rubella rubella antibody negative ruptured cerebral aneurysm ruptured ectopic pregcy sacral pain sacroiliac joint dysfunction sacroiliitis saliva altered saliva discolouration salivary duct obstruction salivary gland calculus salivary gland cancer salivary gland disorder salivary gland enlargement salivary gland mass salivary gland pain salivary hypersecretion salivary hyposecretion salmonellosis salpingo-oophorectomy unilateral salt craving sarcoidosis sarcoma sarcoma metastatic sarcoma uterus sars-cov-2 antibody test sars-cov-2 antibody test negative sars-cov-2 antibody test positive sars-cov-2 test sars-cov-2 test negative sars-cov-2 test positive scab scan with contrast scan with contrast abnormal scaphocephaly scapula fracture scar scar discomfort scar excision scar inflammation scar pain scarlet fever scedosporium infection schizencephaly schizoaffective disorder schizophrenia schizophreniform disorder school refusal sciatic nerve injury sciatic nerve neuropathy sciatic nerve palsy sciatica scleral degeneration scleral discolouration scleral disorder scleral haemorrhage scleral hyperaemia scleral pigmentation scleral thinning sclerema scleroderma scleromalacia sclerotherapy scoliosis scratch screaming scrotal abscess scrotal disorder scrotal haematoma scrotal haemorrhage scrotal oedema scrotal pain scrotal swelling seasonal affective disorder seasonal allergy sebaceous glands overactivity sebaceous hyperplasia seborrhoea seborrhoeic dermatitis seborrhoeic keratosis second primary maligcy secondary adrenocortical insufficiency secondary hyperthyroidism secondary hypogonadism secondary immunodeficiency secondary progressive multiple sclerosis secondary transmission secretion discharge sedation sedation complication segmented hyalinising vasculitis seizure seizure anoxic seizure cluster seizure like phenomena selective abortion selective eating disorder selective mutism self esteem decreased self esteem inflated self-destructive behaviour self-induced vomiting self-injurious ideation self-medication semen analysis abnormal semen discolouration semen viscosity abnormal semen viscosity decreased semen volume decreased semen volume increased seminoma senile dementia sensation of blood flow sensation of foreign body sense of oppression sensitisation sensitive skin sensitivity to weather change sensorimotor disorder sensory disturbance sensory integrative dysfunction sensory level abnormal sensory loss sensory overload sensory processing disorder separation anxiety disorder sepsis sepsis neonatal septic embolus septic shock septo-optic dysplasia septum pellucidum agenesis sequestrectomy seronegative arthritis serotonin syndrome serous retinal detachment serous retinopathy serpiginous choroiditis serratia bacteraemia serratia infection serratia sepsis serum amyloid a protein increased serum ferritin abnormal serum ferritin decreased serum ferritin increased serum serotonin decreased serum serotonin increased serum sickness serum sickness-like reaction severe acute respiratory syndrome severe myoclonic epilepsy of infancy sex hormone binding globulin increased sexual abuse sexual activity increased sexual dysfunction sexual inhibition sexually inappropriate behaviour sexually transmitted disease shared psychotic disorder shift to the left shock shock haemorrhagic shock hypoglycaemic shock symptom shone complex shoplifting short stature shoulder arthroplasty shoulder fracture shoulder injury related to vaccine administration shoulder operation shunt malfunction shunt occlusion shunt stenosis shunt thrombosis sialoadenitis sick leave sickle cell anaemia sickle cell anaemia with crisis sickle cell disease sideroblastic anaemia sight disability sigmoid sinus thrombosis sigmoidoscopy abnormal silent myocardial infarction silent thyroiditis similar reaction on previous exposure to drug simple partial seizures single functional kidney single umbilical artery sinoatrial block sinonasal obstruction sinus arrest sinus arrhythmia sinus bradycardia sinus congestion sinus disorder sinus headache sinus node dysfunction sinus operation sinus pain sinus polyp sinus rhythm sinus tachycardia sinusitis sinusitis bacterial sinusitis fungal sitting disability sjogren's syndrome sjs-ten overlap skeletal dysplasia skeletal injury skin abrasion skin atrophy skin burning sensation skin cancer skin candida skin degenerative disorder skin depigmentation skin discolouration skin discomfort skin disorder skin erosion skin exfoliation skin fibrosis skin fissures skin flap necrosis skin fragility skin graft skin haemorrhage skin hyperpigmentation skin hypertrophy skin hypopigmentation skin indentation skin induration skin infection skin injury skin irritation skin laceration skin lesion skin malformation skin mass skin necrosis skin neoplasm excision skin odour abnormal skin oedema skin papilloma skin plaque skin reaction skin sensitisation skin striae skin swelling skin temperature skin test negative skin test positive skin texture abnormal skin tightness skin toxicity skin turgor decreased skin ulcer skin ulcer haemorrhage skin warm skin weeping skin wound skin wrinkling skull fracture sleep apnoea syndrome sleep attacks sleep deficit sleep disorder sleep disorder due to a general medical condition sleep disorder due to general medical condition, insomnia type sleep paralysis sleep talking sleep terror sleep-related eating disorder sleeve gastrectomy slow response to stimuli slow speech sluggishness small cell carcinoma small cell lung cancer small fibre neuropathy small for dates baby small intestinal haemorrhage small intestinal intussusception reduction small intestinal obstruction small intestinal perforation small intestine carcinoma small intestine carcinoma stage iv small intestine ulcer smallpox smear cervix abnormal smear cervix normal smooth muscle antibody positive smooth muscle cell neoplasm sneezing snoring social social anxiety disorder social avoidant behaviour social fear social problem sodium retention soft tissue atrophy soft tissue disorder soft tissue foreign body soft tissue haemorrhage soft tissue infection soft tissue injury soft tissue necrosis soft tissue sarcoma soft tissue swelling solar dermatitis soliloquy somatic delusion somatic dysfunction somatic hallucination somatic symptom disorder somnambulism somnolence somnolence neonatal sopor spasmodic dysphonia specialist consultation speech disorder speech disorder developmental speech sound disorder sperm analysis abnormal sperm concentration decreased sperm concentration zero spermatocele spermatogenesis abnormal spermatozoa abnormal spermatozoa progressive motility decreased sphincter of oddi dysfunction spider naevus spider vein spina bifida spina bifida occulta spinal anaesthesia spinal claudication spinal column injury spinal compression fracture spinal cord compression spinal cord disorder spinal cord haematoma spinal cord haemorrhage spinal cord infarction spinal cord infection spinal cord injury spinal cord injury cauda equina spinal cord injury lumbar spinal cord neoplasm spinal cord oedema spinal cord operation spinal deformity spinal disorder spinal epidural haematoma spinal fracture spinal fusion surgery spinal laminectomy spinal ligament ossification spinal muscular atrophy spinal operation spinal osteoarthritis spinal pain spinal shock spinal stenosis spinal subdural haematoma spirometry abnormal spleen congestion spleen disorder splenectomy splenic artery thrombosis splenic haemorrhage splenic infarction splenic neoplasm maligcy unspecified splenic rupture splenic vein thrombosis splenomegaly splinter haemorrhages spondylitis spondyloarthropathy spondylolisthesis spontaneous bacterial peritonitis spontaneous ejaculation spontaneous haematoma spontaneous haemorrhage spontaneous penile erection sprue-like enteropathy sputum abnormal sputum discoloured sputum increased sputum purulent sputum retention squamous cell carcinoma squamous cell carcinoma of head and neck squamous cell carcinoma of skin squamous cell carcinoma of the tongue stab wound stag horn calculus staphylococcal bacteraemia staphylococcal infection staphylococcal scalded skin syndrome staphylococcal sepsis staphylococcal skin infection staphylococcus test positive staring starvation status epilepticus status migrainosus steatorrhoea stem cell transplant stenosis stenotrophomonas infection stenotrophomonas test positive stent malfunction stent placement stereotypy sterile pyuria steroid dependence steroid diabetes steroid withdrawal syndrome stertor stevens-johnson syndrome sticky skin stiff leg syndrome stiff tongue still's disease stillbirth stoma complication stoma site erythema stoma site haemorrhage stoma site inflammation stoma site pain stoma site ulcer stomach mass stomal varices stomatitis stomatitis necrotising strabismus strabismus congenital strangury strawberry tongue streptococcal bacteraemia streptococcal infection streptococcal sepsis streptococcus test negative streptococcus test positive stress stress cardiomyopathy stress fracture stress ulcer stress urinary incontinence stridor stroke in evolution strongyloidiasis stubbornness stupor subacute cutaneous lupus erythematosus subacute hepatic failure subacute sclerosing panencephalitis subarachnoid haemorrhage subarachnoid haemorrhage neonatal subcapsular renal haematoma subchorionic haematoma subchorionic haemorrhage subclavian vein thrombosis subcorneal pustular dermatosis subcutaneous abscess subcutaneous emphysema subcutaneous haematoma subdiaphragmatic abscess subdural haematoma subdural haematoma evacuation subdural haemorrhage subendocardial ischaemia subgaleal haematoma subglottic laryngitis subileus submaxillary gland enlargement subretinal fibrosis subretinal fluid substance abuse substance abuser substance dependence substance use substance use disorder substance-induced psychotic disorder subvalvular aortic stenosis sudden cardiac death sudden death sudden hearing loss sudden infant death syndrome sudden onset of sleep sudden unexplained death in epilepsy sudden visual loss suffocation feeling suicidal behaviour suicidal ideation suicide attempt suicide threat sulphaemoglobinaemia sunburn superficial injury of eye superficial spreading melanoma stage unspecified superficial vein prominence superficial vein thrombosis superinfection superinfection fungal superior sagittal sinus thrombosis superior vena cava syndrome supernumerary nipple supraclavicular fossa pain suprapubic pain supraventricular extrasystoles supraventricular tachycardia surgery suspected counterfeit product suspected covid-19 suspected product contamination suspected product quality issue suspected product tampering suspected suicide suspected suicide attempt suspected transmission of an infectious agent via product suspiciousness suture insertion suture related complication suture rupture sweat discolouration sweat gland disorder sweat gland tumour sweating fever swelling swelling face swelling of eyelid swollen joint count increased swollen tongue symblepharon symmetrical drug-related intertriginous and flexural exanthema sympathomimetic effect symptom masked symptom recurrence syncope syndactyly synostosis synovial cyst synovial fluid white blood cells positive synovial sarcoma synovitis syphilis syringe issue syringomyelia systemic candida systemic infection systemic inflammatory response syndrome systemic lupus erythematosus systemic lupus erythematosus rash systemic mycosis systemic scleroderma systemic toxicity systolic anterior motion of mitral valve systolic dysfunction systolic hypertension t-cell lymphoma t-lymphocyte count decreased tachyarrhythmia tachycardia tachycardia foetal tachycardia induced cardiomyopathy tachycardia paroxysmal tachyphrenia tachypnoea takayasu's arteritis talipes tangentiality tardive dyskinesia taste disorder tear discolouration tearfulness teeth brittle teething telangiectasia temperature difference of extremities temperature intolerance temperature perception test increased temperature regulation disorder temporal lobe epilepsy temporomandibular pain and dysfunction syndrome tenderness tendinous contracture tendon discomfort tendon disorder tendon injury tendon pain tendon rupture tendon sheath disorder tendonitis tenoplasty tenosynovitis tenosynovitis stenosans tension tension headache teratogenicity teratoma teratospermia terminal dribbling terminal insomnia terminal state testicular abscess testicular atrophy testicular cyst testicular disorder testicular failure testicular infarction testicular mass testicular pain testicular swelling testicular torsion testis cancer testis discomfort tetanus tetany tethered cord syndrome tethered oral tissue thalamic infarction thalamus haemorrhage theft therapeutic agent-diagnostic test interaction therapeutic drug monitoring analysis not performed therapeutic embolisation therapeutic procedure therapeutic product effect decreased therapeutic product effect delayed therapeutic product effect incomplete therapeutic product effect increased therapeutic product effect prolonged therapeutic product effect variable therapeutic product effective for unapproved indication therapeutic product ineffective therapeutic product ineffective for unapproved indication therapeutic reaction time decreased therapeutic response changed therapeutic response decreased therapeutic response delayed therapeutic response increased therapeutic response prolonged therapeutic response shortened therapeutic response unexpected therapy cessation therapy change therapy interrupted therapy naive therapy non-responder therapy partial responder thermal burn thermal burns of eye thinking abnormal third stage postpartum haemorrhage third trimester pregcy thirst thoracic operation thoracic vertebral fracture thought blocking thought insertion threatened labour throat cancer throat clearing throat irritation throat lesion throat tightness thrombectomy thrombocytopenia thrombocytopenia neonatal thrombocytopenic purpura thrombocytosis thromboembolectomy thrombolysis thrombophlebitis thrombophlebitis migrans thrombophlebitis septic thrombosed varicose vein thrombosis thrombosis in device thrombosis mesenteric vessel thrombosis with thrombocytopenia syndrome thrombotic cerebral infarction thrombotic microangiopathy thrombotic stroke thrombotic thrombocytopenic purpura thunderclap headache thymoma thymus disorder thyroglobulin increased thyroid adenoma thyroid cancer thyroid cancer metastatic thyroid cancer stage 0 thyroid cancer stage i thyroid cancer stage iii thyroid cancer stage iv thyroid disorder thyroid function test abnormal thyroid hormones decreased thyroid hormones increased thyroid mass thyroid neoplasm thyroid pain thyroid stimulating immunoglobulin thyroidectomy thyroiditis thyroiditis acute thyroiditis subacute thyrotoxic crisis thyrotoxic periodic paralysis thyroxine abnormal thyroxine decreased thyroxine free abnormal thyroxine free decreased thyroxine free increased thyroxine increased tibia fracture tibial torsion tic time perception altered tinea cruris tinea pedis tinnitus tissue injury tobacco abuse tobacco poisoning tobacco user tobacco withdrawal symptoms toe amputation toe walking tolosa-hunt syndrome tongue biting tongue blistering tongue cancer metastatic tongue carcinoma stage ii tongue carcinoma stage iv tongue coated tongue discolouration tongue discomfort tongue disorder tongue dry tongue eruption tongue erythema tongue exfoliation tongue haematoma tongue haemorrhage tongue injury tongue movement disturbance tongue neoplasm tongue neoplasm maligt stage unspecified tongue oedema tongue paralysis tongue pruritus tongue rough tongue spasm tongue ulceration tonic clonic movements tonic convulsion tonsil cancer tonsillar disorder tonsillar exudate tonsillar hypertrophy tonsillar inflammation tonsillectomy tonsillitis tooth abscess tooth agenesis tooth demineralisation tooth deposit tooth discolouration tooth disorder tooth erosion tooth extraction tooth fracture tooth hypoplasia tooth infection tooth injury tooth loss tooth malformation toothache topical steroid withdrawal reaction torsade de pointes torticollis total cholesterol/hdl ratio increased total complement activity decreased total complement activity increased total lung capacity abnormal total lung capacity decreased tourette's disorder toxic anterior segment syndrome toxic encephalopathy toxic epidermal necrolysis toxic leukoencephalopathy toxic neuropathy toxic nodular goitre toxic optic neuropathy toxic shock syndrome toxic shock syndrome streptococcal toxic skin eruption toxicity to various agents toxicologic test abnormal toxoplasmosis trabeculectomy tracheal calcification tracheal disorder tracheal fistula tracheal haemorrhage tracheal obstruction tracheal oedema tracheal pain tracheal stenosis tracheitis tracheo-oesophageal fistula tracheomalacia tracheostomy trance transaminases decreased transaminases increased transcription medication error transferrin saturation decreased transformation to acute myeloid leukaemia transfusion transfusion reaction transfusion-associated dyspnoea transfusion-related acute lung injury transfusion-related circulatory overload transgender hormonal therapy transient aphasia transient global amnesia transient ischaemic attack transient psychosis transient tachypnoea of the newborn transitional cell carcinoma transmission of an infectious agent via product transplant transplant dysfunction transplant evaluation transplant failure transplant rejection transposition of the great vessels transurethral prostatectomy transurethral resection syndrome transverse sinus thrombosis traumatic delivery traumatic fracture traumatic haematoma traumatic haemorrhage traumatic haemothorax traumatic intracranial haemorrhage traumatic liver injury traumatic lumbar puncture traumatic lung injury treatment failure treatment noncompliance tremor tremor neonatal tri-iodothyronine decreased tri-iodothyronine free decreased tri-iodothyronine free increased tri-iodothyronine increased trichodynia trichoglossia trichomoniasis trichophytic granuloma trichorrhexis trichotillomania tricuspid valve disease tricuspid valve incompetence tricuspid valve stenosis trigeminal nerve disorder trigeminal nerve paresis trigeminal neuralgia trigeminal neuritis trigeminal palsy trigemino-cardiac reflex trigger finger trismus trisomy 13 trisomy 18 trisomy 21 troponin troponin abnormal troponin i troponin i increased troponin increased troponin normal troponin t increased trousseau's sign truncus arteriosus persistent tryptase tryptase decreased tryptase increased tuberculin test positive tuberculoma of central nervous system tuberculosis tuberculous pleurisy tuberous sclerosis complex tubular breast carcinoma tubulointerstitial nephritis tubulointerstitial nephritis and uveitis syndrome tumour associated fever tumour embolism tumour excision tumour haemorrhage tumour hyperprogression tumour invasion tumour lysis syndrome tumour marker abnormal tumour marker increased tumour necrosis tumour pain tumour perforation tumour pseudoprogression tumour rupture tumour thrombosis tunnel vision turner's syndrome twin pregcy tympanic membrane disorder tympanic membrane hyperaemia tympanic membrane perforation tympanoplasty type 1 diabetes mellitus type 2 diabetes mellitus type 2 lepra reaction type i hypersensitivity type ii hypersensitivity type iia hyperlipidaemia type iii immune complex mediated reaction type iv hypersensitivity reaction type v hyperlipidaemia typhoid fever typical aura without headache ulcer ulcer haemorrhage ulcerated haemangioma ulcerative gastritis ulcerative keratitis ulna fracture ulnar nerve palsy ulnar neuritis ulnar tunnel syndrome ultrasound doppler ultrasound doppler abnormal ultrasound kidney abnormal ultrasound liver abnormal ultrasound scan ultrasound scan abnormal umbilical cord abnormality umbilical cord around neck umbilical cord prolapse umbilical cord vascular disorder umbilical hernia underdose underweight unemployment unevaluable event unexpected vaginal bleeding on hormonal iud unintended pregcy unintentional medical device removal unintentional use for unapproved indication univentricular heart unmasking of previously unidentified disease unresponsive to stimuli unwanted awareness during anaesthesia unwanted pregcy upper airway obstruction upper gastrointestinal haemorrhage upper limb fracture upper respiratory fungal infection upper respiratory tract congestion upper respiratory tract infection upper respiratory tract inflammation upper respiratory tract irritation upper-airway cough syndrome ureteric cancer ureteric obstruction ureteric stenosis ureterolithiasis urethral cancer urethral discharge urethral disorder urethral haemorrhage urethral injury urethral meatus stenosis urethral pain urethral stenosis urethritis urethritis noninfective urge incontinence urinary bladder haemorrhage urinary bladder rupture urinary bladder suspension urinary casts urinary hesitation urinary incontinence urinary occult blood urinary occult blood positive urinary retention urinary retention postoperative urinary sediment present urinary straining urinary tract candidiasis urinary tract disorder urinary tract infection urinary tract infection bacterial urinary tract infection fungal urinary tract infection pseudomonal urinary tract inflammation urinary tract malformation urinary tract obstruction urinary tract pain urine abnormality urine amphetamine positive urine analysis urine analysis abnormal urine analysis normal urine bilirubin increased urine calcium decreased urine calcium increased urine calcium/creatinine ratio increased urine chloride increased urine flow decreased urine ketone body urine ketone body present urine odour abnormal urine osmolarity decreased urine osmolarity increased urine output urine output decreased urine output increased urine phosphorus increased urine potassium decreased urine potassium increased urine protein/creatinine ratio increased urine sodium decreased urine sodium increased urine uric acid increased urobilinogen urine increased urogenital disorder urogenital haemorrhage urosepsis urticaria urticaria aquagenic urticaria cholinergic urticaria chronic urticaria papular urticaria pigmentosa urticaria thermal urticaria vesiculosa urticarial vasculitis use of accessory respiratory muscles uterine atony uterine cancer uterine cervix stenosis uterine contractions abnormal uterine contractions during pregcy uterine dilation and curettage uterine dilation and evacuation uterine disorder uterine enlargement uterine haematoma uterine haemorrhage uterine hyperstimulation uterine hypertonus uterine hypotonus uterine inflammation uterine injury uterine leiomyoma uterine leiomyoma necrosis uterine myoma expulsion uterine pain uterine perforation uterine polyp uterine rupture uterine spasm uterine tenderness uterovaginal prolapse uveitis vaccination complication vaccination error vaccination failure vaccination site abscess vaccination site abscess sterile vaccination site anaesthesia vaccination site atrophy vaccination site bruising vaccination site cellulitis vaccination site coldness vaccination site dermatitis vaccination site discharge vaccination site discolouration vaccination site discomfort vaccination site dryness vaccination site dysaesthesia vaccination site eczema vaccination site erythema vaccination site granuloma vaccination site haematoma vaccination site haemorrhage vaccination site hyperaesthesia vaccination site hypersensitivity vaccination site hypertrichosis vaccination site hypertrophy vaccination site hypoaesthesia vaccination site induration vaccination site infection vaccination site inflammation vaccination site injury vaccination site irritation vaccination site joint discomfort vaccination site joint erythema vaccination site joint inflammation vaccination site joint movement impairment vaccination site joint pain vaccination site joint swelling vaccination site joint warmth vaccination site lymphadenopathy vaccination site macule vaccination site mass vaccination site movement impairment vaccination site necrosis vaccination site nerve damage vaccination site nodule vaccination site oedema vaccination site pain vaccination site papule vaccination site paraesthesia vaccination site plaque vaccination site pruritus vaccination site pustule vaccination site rash vaccination site reaction vaccination site scab vaccination site scar vaccination site swelling vaccination site thrombosis vaccination site ulcer vaccination site urticaria vaccination site vesicles vaccination site warmth vaccine associated paralytic poliomyelitis vaccine breakthrough infection vaccine positive rechallenge vaccine virus shedding vacterl syndrome vacuum extractor delivery vaginal cancer vaginal cyst vaginal discharge vaginal disorder vaginal erosion vaginal flatulence vaginal haemorrhage vaginal infection vaginal lesion vaginal odour vaginal oedema vaginal polyp vaginal prolapse vaginal ulceration vagus nerve disorder vancomycin infusion reaction vanishing bile duct syndrome vanishing twin syndrome varicella varicella post vaccine varicella virus test negative varicella virus test positive varicella zoster pneumonia varicella zoster virus infection varices oesophageal varicocele varicophlebitis varicose vein varicose vein operation varicose vein ruptured vascular access complication vascular access site complication vascular access site swelling vascular bypass dysfunction vascular calcification vascular cauterisation vascular device infection vascular device occlusion vascular graft vascular graft occlusion vascular headache vascular injury vascular malformation vascular occlusion vascular pain vascular pseudoaneurysm vascular purpura vascular resistance systemic decreased vascular resistance systemic increased vascular rupture vascular stenosis vascular stent insertion vascular stent occlusion vascular stent stenosis vascular stent thrombosis vasculitic rash vasculitis vasculitis necrotising vasectomy vasoconstriction vasodilatation vasodilation procedure vasoplegia syndrome vasospasm vein discolouration vein disorder vein rupture velopharyngeal incompetence vena cava filter insertion vena cava filter removal vena cava injury vena cava thrombosis venoocclusive disease venoocclusive liver disease venous angioma of brain venous haemorrhage venous occlusion venous pressure increased venous stenosis venous stent insertion venous thrombosis venous thrombosis limb ventilation perfusion mismatch ventricular arrhythmia ventricular asystole ventricular drainage ventricular dysfunction ventricular dyskinesia ventricular dyssynchrony ventricular extrasystoles ventricular fibrillation ventricular flutter ventricular hyperkinesia ventricular hypertrophy ventricular hypokinesia ventricular hypoplasia ventricular septal defect ventricular tachyarrhythmia ventricular tachycardia verbal abuse verbigeration vertebral artery dissection vertebral artery stenosis vertebral foraminal stenosis vertebrobasilar stroke vertebroplasty vertical infection transmission vertical talus vertigo vertigo labyrinthine vertigo positional vesicoureteric reflux vessel puncture site erythema vessel puncture site haematoma vessel puncture site haemorrhage vessel puncture site inflammation vessel puncture site pain vestibular disorder vestibular migraine vestibular neuronitis victim of chemical submission victim of child abuse victim of crime victim of homicide victim of sexual abuse violence-related symptom viraemia viral haemorrhagic cystitis viral infection viral load viral load abnormal viral load increased viral mutation identified viral myocarditis viral pericarditis viral pharyngitis viral rash viral test positive viral upper respiratory tract infection virilism virologic failure visceral congestion visceral leishmaniasis visceral oedema visceral pain visceral venous thrombosis vision abnormal neonatal vision blurred visual acuity reduced visual acuity reduced transiently visual acuity tests abnormal visual brightness visual field defect visual field tests abnormal visual impairment visual pathway disorder visual perseveration visual snow syndrome visuospatial deficit vital functions abnormal vitamin a deficiency vitamin b complex deficiency vitamin b1 decreased vitamin b1 deficiency vitamin b12 decreased vitamin b12 deficiency vitamin b6 increased vitamin d decreased vitamin d deficiency vitamin d increased vitamin k decreased vitamin k deficiency vitello-intestinal duct remt vith nerve paralysis vitiligo vitreal cells vitrectomy vitreous degeneration vitreous detachment vitreous disorder vitreous floaters vitreous haemorrhage vitreous opacities vitritis vocal cord disorder vocal cord dysfunction vocal cord inflammation vocal cord paralysis vocal cord polyp vocal cord thickening vogt-koyanagi-harada disease volume blood decreased vomiting vomiting projectile von willebrand's disease von willebrand's factor antibody positive von willebrand's factor inhibition vulva cyst vulval abscess vulval cancer vulval disorder vulval haemorrhage vulval oedema vulval ulceration vulvar erosion vulvitis vulvovaginal burning sensation vulvovaginal candidiasis vulvovaginal discomfort vulvovaginal disorder vulvovaginal dryness vulvovaginal erythema vulvovaginal exfoliation vulvovaginal inflammation vulvovaginal injury vulvovaginal mycotic infection vulvovaginal pain vulvovaginal pruritus vulvovaginal rash vulvovaginal swelling vulvovaginitis vulvovaginitis trichomonal waist circumference increased waldenstrom's macroglobulinaemia walking aid user walking disability walking distance test abnormal warm autoimmune haemolytic anaemia water intoxication waxy flexibility weaning failure weight abnormal weight bearing difficulty weight decrease neonatal weight decreased weight fluctuation weight gain poor weight increased weight loss poor wernicke's encephalopathy west nile viral infection wheelchair user wheezing white blood cell count white blood cell count abnormal white blood cell count decreased white blood cell count increased white blood cell count normal white blood cell disorder white blood cells urine positive white coat hypertension white matter lesion winged scapula wisdom teeth removal withdrawal arrhythmia withdrawal bleed withdrawal hypertension withdrawal syndrome wolff-parkinson-white syndrome wound wound complication wound dehiscence wound drainage wound haematoma wound haemorrhage wound infection wound secretion wrist deformity wrist fracture wrist surgery wrong device used wrong dosage form wrong dosage formulation wrong dose wrong drug wrong patient wrong patient received product wrong product administered wrong rate wrong schedule wrong strength wrong technique in device usage process wrong technique in product usage process x-ray x-ray abnormal xanthochromia xanthoma xanthopsia xerophthalmia yawning yellow fever yellow fever vaccine-associated neurotropic disease yellow fever vaccine-associated viscerotropic disease yellow skin
Drug
Lower Confidence Limit of Proportional Reporting Ratio