妊娠妇女常处于生理性“高凝状态”，妊高征妇女在其出现明显临床症状前血液学已有显著的变化。本文对肯定正常的中孕和晚孕妇女以及随机抽查的中孕和晚孕妇女凝血、抗凝及纤溶等多项指标并作动态观察，探讨其在正常孕期中的变化和在妊高征诊断中的意义。材料和方法一、对... Pregnant women are often in physiological “hypercoagulable state”, pregnancy-induced hypertension in patients with obvious clinical symptoms before hematology has been significantly changed. In this paper, a number of indicators of coagulation, anticoagulation and fibrinolysis in pregnant women and pregnant women with normal pregnancy, as well as in middle and late pregnant women randomly selected were observed and dynamically observed, and their changes in normal pregnancy and PIH The significance of diagnosis. Materials and methods