Methods:ANA RF,anti TM and dsDNA Ab in sera of patients with viral hepatitic disease were detected by means of indirect immune fluerscence(IIF) and ELISA.

• 方法 :应用ELISA法与间接免疫荧光法检测不同类型肝病患者血清中类风湿因子 (RF) ,抗核抗体 (ANA)、抗甲状腺微粒体抗体 (Anti TM)、抗双链DNA抗体 (dsDNA Ab) 4种自身抗体。