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随着妊娠过程,血液的因子Ⅷ相关抗原(ⅧR:Ag)和纤维蛋白原水平逐渐增加,血小板数逐渐减少或增多,凝血酶原时间缩短;妊娠高血压综合征(妊高征)时,上述变化更明显或不明显。为了给孕、产妇凝血功能障碍的诊断和预后提供实验依据,本文对4个凝血指标在妊娠和产褥期中的变化进行了分析。
With pregnancy, blood levels of factor Ⅷ related antigen (Ⅷ R: Ag) and fibrinogen gradually increased, platelet number decreased or increased, prothrombin time shortened; pregnancy-induced hypertension (PIH), the above Change is more obvious or not obvious. In order to provide an experimental basis for the diagnosis and prognosis of coagulation disorders in pregnant women and maternal women, the changes of four coagulation indexes in pregnancy and puerperium were analyzed in this paper.