本文分析了我院近两年来5例危重自身免疫性溶血性贫血患儿。年龄为4月至8岁,婴幼儿4例,男4例,女1例。败血症、接种白、百、破预防针、原因不明各1例,农药接触史2例,重度贫血、黄疸、肝脾大各5例,发热、酱油样尿各2例,黑便1例,实验室检查均为重度贫血,Ret0.085～0.2,骨髓检查为增生性贫血3例,抗人球蛋 This article analyzes our hospital in the past two years in 5 cases of children with severe autoimmune hemolytic anemia. Age from April to 8 years old, 4 infants and young children, 4 males and 1 female. 1 case of unknown cause, 2 cases of history of pesticide exposure, 5 cases of severe anemia, jaundice and hepatosplenomegaly, 2 cases of fever and soy sauce-like urine, and 1 case of melena. Room examination were severe anemia, Ret0.085 ~ 0.2, bone marrow examination for 3 cases of proliferative anemia, anti-human egg