肝病时常伴有凝血功能异常,最常表现为不同程度的出血,肝功能损害严重者出血越重。85％的肝脏疾病患者可以发生一种或一种以上的凝血试验异常,而出现临床症状体征者仅占15％。一、肝病时凝血障碍的原因: Hepatic disease often accompanied by abnormal coagulation, the most common manifestations of varying degrees of bleeding, severe liver damage more severe bleeding. Eighty-five percent of patients with liver disease can develop one or more clotting abnormalities, compared with 15% of those with clinical signs and symptoms. First, the cause of coagulopathy in liver disease: