{"batchcode": "041L209", "histograms": [{"histogram": {"Chills": 2, "Headache": 2, "Pain": 2, "Pyrexia": 2, "Antinuclear antibody": 1, "Antinuclear antibody positive": 1, "Ceruloplasmin decreased": 1, "Chest pain": 1, "Cognitive disorder": 1, "Complement factor C4 decreased": 1, "Disturbance in attention": 1, "Dizziness": 1, "Fatigue": 1, "Haematocrit": 1, "Haemoglobin decreased": 1, "Peripheral swelling": 1, "Polyarthritis": 1, "Raynaud's phenomenon": 1, "Red blood cell count": 1}, "batchcodes": ["041L209"]}]}