有四种主要的微血管病综合征与妊娠和/或产褥期有原因或时间上的相关性,即先兆子痫-子痫综合征、血栓性血小板减少性紫癜(TTP)、产后溶血尿毒综合征(PHUS)和狼疮性脉管炎。本文着重对前三者的血液学问题作复习,他们的病因未明,病理生理方面具有共同点,造成了鉴别诊断的困难,由于他们的治疗方法不同,且先兆子痫又十分常见,任何诊断上的延误均可带来不良的后果。正常妊娠根据临床和实验室所见,妊娠是一种高凝状态。在妊娠头三个月,纤维蛋白肽A开始增加,持续上升至妊娠末三个月达到高峰。凝血酶原时间(PT)和部分凝血活酶时间(PTT) There are four main causes of microangiopathy syndrome and pregnancy and / or puerperium have a reason or time-related, namely preeclampsia - eclampsia syndrome, thrombotic thrombocytopenic purpura (TTP), postpartum hemolysis uremic syndrome ( PHUS) and lupus vasculitis. This article focuses on the first three hematology review, their etiology is unknown, the pathophysiology have in common, resulting in the differential diagnosis of difficult, because of their treatment methods and pre-eclampsia is very common, any diagnosis The delays can have undesirable consequences. Normal pregnancy According to clinical and laboratory findings, pregnancy is a hypercoagulable state. During the first trimester of pregnancy, fibrinopeptide A began to increase and continued to rise until the end of the third trimester of pregnancy. Prothrombin time (PT) and partial thromboplastin time (PTT)