The serum from 42 cases with acute or chronic hepatitis B and 35 control subjects were analyzed.The level of serum LTD4 was determined by sandwich ELISA.

• 应用ELISA和全自动生化分析仪，检测42例急、慢性乙型肝炎患者及35例正常对照组血清中LT供、ALT和AST水平，并观察三者间的相关性。