特发性血小板减少性紫疲（ITP）是一种自身免疫性疾病，多发子女性、患者在分娩期产后出血率较正常产妇高5倍左右，严重患者可有内脏出血。分娩后新生儿严重者也可发生颅内出血．因此对ITP患者分娩前的处理尤为显得重要．本文就ITP患者分娩前输注浓缩血小板（PC）疗效观察报道 Idiopathic thrombocytopenic purpura (ITP) is an autoimmune disease with multiple sub-females. The rate of postpartum hemorrhage in patients with childbirth is about 5 times higher than that in normal maternal patients. Severe patients may have visceral hemorrhage. Intracranial hemorrhage can occur after severe neonatal birth. Therefore, the treatment of ITP patients before delivery is particularly important. This article ITP patients before delivery of concentrated platelet (PC) the efficacy of the report