1临床资料例1，男，2岁，因全身皮肤发黄2天，伴意识丧失，抽泣样呼吸2h入院，追问病史，患儿3天前进食蚕豆后精神差，随之全身皮肤发黄，出现酱油色尿，到当地卫生院就诊，诊断为急性黄疸性肝炎，随即给予护肝、输液、抗病毒治疗，病情逐渐加重，遂来我院立即给予护肾、输血、 1 clinical data Example 1, male, 2 years old, due to systemic skin yellowing 2 days, with loss of consciousness, sobbing like breathing 2h admission, history, children 3 days before eating beans after the poor spirit, followed by systemic yellow skin, Appear soy sauce, urine, to the local hospital for treatment, diagnosis of acute jaundice hepatitis, then given liver protection, infusion, antiviral treatment, the condition gradually aggravated, then to our hospital immediately give kidney protection, blood transfusion,