{"batchcode": "1267", "histograms": [{"histogram": {"Antibody test negative": 1, "Aphasia": 1, "CSF protein": 1, "Cognitive disorder": 1, "Computerised tomogram": 1, "Condition aggravated": 1, "Confusional state": 1, "Dementia": 1, "Disorientation": 1, "Electroencephalogram": 1, "Immunoglobulin therapy": 1, "Magnetic resonance imaging": 1, "Positron emission tomogram abnormal": 1}, "batchcodes": ["1267"]}]}