妊娠中毒症的病因目前尚不清楚,其病理改变十分复杂。近年来,凝血系统的改变已被重视,认为妊娠中毒症具有慢性DLIC过程。本科从1982年始对妊娠中毒症患者的凝血系统进行多方面检查,因多采用定性方法,敏感性较差,未得出确切结论。但其中尿纤维蛋白降解物(FDP)的变化较明显,血小板也多呈低值,故本文仅就FDP和血小板的检查结果及产后出血量予以报告 The cause of gestosis is not yet clear, the pathological changes are very complicated. In recent years, changes in the coagulation system have been taken seriously, that gestational toxicosis has a chronic DLIC process. Undergraduate from the beginning of 1982 to patients with gestosis gestational blood coagulation system for a variety of checks, due to the use of qualitative methods, the sensitivity is poor, did not come to exact conclusions. However, among them, the change of urinary fibrin degradation (FDP) is more obvious, and the platelets also have many low values. Therefore, this article only reports the results of FDP and platelet test and the amount of postpartum hemorrhage