{"batchcode": "002A2IA", "histograms": [{"histogram": {"Hypoaesthesia": 1, "Immunoglobulin therapy": 1, "Injection site erythema": 1, "Injection site inflammation": 1, "Injection site pruritus": 1, "Lumbar puncture": 1, "Magnetic resonance imaging head": 1, "Magnetic resonance imaging spinal": 1, "Muscular weakness": 1}, "batchcodes": ["002A2IA"]}]}