Objective:To analyse quantitatively the various anti-ENA ( extracted nuclear antigens) autoantibodies in the patients with Chronic Hepatitis C Virus Infection (CHC) and study the clinical significance of these antibodies in CHC.

• 目的:定量检测慢性丙型肝炎(chronic hepatitis C virus infection,CHC)病人血清中各种抗可提取核抗原(extracted nuclear antigens,ENA)自身抗体的滴度,并探讨其临床意义。