血小板减少是新生儿出血的主要原因之一，我科于1996年9月收治早产儿先天被动免疫性血小板减少性紫癜（母患特发性血小板减少性紫癜）一例，现报告如下：临床资料患儿，女，33周加4天剖宫产娩出，出生体重2300g，Apgar评分5分钟10分，因其母患特发性血小板减少性紫授和妊娠糖尿 Thrombocytopenia is one of the major causes of neonatal bleeding, our department in September 1996 admitted to congenital passive immunodeficiency thrombocytopenic purpura (maternal idiopathic thrombocytopenic purpura) in one case, are reported as follows: Clinical data Children, women, 33 weeks plus 4 days cesarean delivery, birth weight 2300g, Apgar score 5 minutes and 10 minutes, because of maternal idiopathic thrombocytopenic purpura and gestational diabetes