先天性血小板无力症是小儿较少见的常染色体隐性遗传性出血性疾病.现将两所医院收治的3例综合报告如下.例1.男,11岁.肩、背、四肢反复出现紫癜3年,血小板计数(80～100)×10~9/L,用强的松、长春新碱间歇治疗1年效果不佳转入我院.体检:无贫血貌, Congenital thrombocytopenia is rare in children with autosomal recessive hereditary bleeding disease now the two hospitals admitted to the three cases are summarized as follows.Example 1. Male, 11 years old. Shoulder, back and limbs repeatedly purpura 3 years, platelet count (80 ~ 100) × 10 ~ 9 / L, with prednisone, vincristine intermittent treatment of 1 year poor results transferred to our hospital Physical examination: no anemia appearance,