对48例血清HCV-RNA阳性和35例HCV-RNA阴性的慢性丙型肝炎（慢丙肝）患者外周血T淋巴细胞亚群进行观察，并与20例正常人对照。
Peripheral T-lymphocyte subsets of 48 HCV-RNA seropositive and 35 HCV-RNA seronegative chronic hepatitis -C patients were investigated arid 20 normal subjects were kept as control.
结论慢性丙型肝炎患者中普遍存在自身免疫现象，自身抗体的检出率与患者的年龄和肝硬化发生率明显相关。
ConclusionThe autoimmune manifestations are existed commonly in patients with chronic hepatitis C. The positive rate of autoantibody is correlated with age and cirrhosis.
结论慢性丙型肝炎患者中普遍存在自身免疫现象，自身抗体的检出率与患者的年龄和肝硬化发生率明显相关。
ConclusionThe autoimmune manifestations are existed commonly in patients with chronic hepatitis C. The positive rate of autoantibody is correlated with age and cirrhosis.
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