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由于微循环血管壁异常、血小板质和量的异常、以及凝血因子缺乏引起的出血称为出血性疾病。诊断出血性疾病须要熟悉正常止血过程、有关疾病的临床表现以及正确应用实验室检查。一、正常止血过程及有关实验室检查正常的止血依靠血管、血小板和血液凝固3个相互有关的因素来完成。(一)血管止血:从小动脉末端到小静脉起始之
Due to microcirculation vascular wall abnormalities, abnormal platelet quality and quantity, and bleeding caused by lack of clotting factor called hemorrhagic disease. Diagnosis of hemorrhagic disease requires familiarity with the normal course of hemostasis, the clinical manifestations of the disease, and the proper application of laboratory tests. First, the normal hemostasis and related laboratory tests Hemostasis depends on blood vessels, platelets and blood clotting three interrelated factors to complete. (A) vascular hemostasis: from the beginning of the small artery to the beginning of a small vein