急性型再生障碍性贫血,发病急骤,病情凶险,全血细胞迅速减少,出血感染严重,死亡率高,应用ATG治疗半数病人已取得较好疗效。一、急性再生障碍性贫血(急再)的诊断标准 1、临床:发病急,贫血呈进行性加剧,常伴严重感染,内脏出血。 2、血象:(1)血红蛋白下降速度快;(2)网织红细胞<1％,绝对值<1.5 Acute type of aplastic anemia, sudden onset, dangerous condition, the rapid decline in whole blood cells, severe bleeding infection, high mortality, the application of ATG treatment of half of patients have achieved good results. First, the diagnosis of acute aplastic anemia (急 再) diagnostic criteria 1, clinical: acute onset, anemia was progressive increase, often accompanied by severe infection, visceral hemorrhage. 2, blood: (1) rapid decline in hemoglobin; (2) reticulocyte <1%, the absolute value of <1.5