{"batchcode": "EN0203", "histograms": [{"batchcodes": ["EN0203"], "histogram": {"Urticaria": 2, "Axillary mass": 1, "Lymphadenopathy": 1, "Pruritus": 1, "Rash pruritic": 1, "SARS-CoV-2 test": 1, "Skin mass": 1, "Tryptase": 1, "Ultrasound Doppler": 1}}]}