本文探讨血清胆固醇(ch)、胆碱脂酶(che)、总胆红素(TB)和凝血酶原活动度(PTA)对重型肝炎的诊断价值。方法对46例亚急性、慢性重型肝炎病例进行常规检测血清的ch、che、TB及PTA的定量水平,并根据其不同转归患者血清ch、che、TB及PTA的水平进行比较。结果表明,血清ch和che的水平测定对肝脏疾病的严重程度和进展程度均具有重要的判断价值,是判断重型肝炎预后的较好指标。 This article explores the diagnostic value of serum cholesterol, cholinergic, total bilirubin and prothrombin activity in severe hepatitis. Methods The serum levels of ch, che, TB and PTA in 46 patients with subacute and chronic severe hepatitis were detected by routine method. The levels of serum ch, che, TB and PTA in patients with different sub-acute and chronic severe hepatitis were compared. The results showed that serum ch and che levels in the determination of severity and progress of liver disease have important judgments, is to determine the prognosis of severe hepatitis a better indicator.