Methods137HD patients were evaluated by using ELISA to detect serum anti-HCV antibodies,RT-PCR to detect serum HCVRNA,and at the same time detect alanine aminotransferase(ALT)and aspartate amino-trasferase(AST).

• 方法用ELISA法和RT-PCR法检测137例长期血透患者血清中的抗-HCV和HCVRNA,并且同时检测谷丙转氨酶ALT和谷草转氨酶AST,计算其变动率。