{"batchcode": "021B214-1", "histograms": [{"histogram": {"Complement factor C3": 1, "Complement factor C4": 1, "Dizziness": 1, "Fatigue": 1, "Headache": 1, "Nausea": 1, "Pain": 1, "Pyrexia": 1, "Total complement activity test": 1, "Vomiting": 1}, "batchcodes": ["021B214-1"]}]}