除肝昏迷外 ,出血为亚急性重症乙型肝炎的重要死亡原因之一〔1〕。出血的原因甚多 ,但凝血因子的缺乏无疑为其重要一环 ,本文对亚急性重症乙型肝炎 30例患者进行了凝血因子的检测 ,并探讨其临床意义。1　材料与方法1 .1 　 病例亚急性重症乙型肝炎 30例 ,为广州医学院第二附属 In addition to hepatic coma, bleeding is one of the major causes of death from subacute severe hepatitis [1]. Bleeding for many reasons, but the lack of clotting factor is undoubtedly an important part of this article on subacute severe hepatitis B in 30 patients with coagulation factors, and to explore its clinical significance. 1 Materials and Methods 1.1 cases of subacute severe hepatitis B in 30 cases, the second subsidiary of Guangzhou Medical College