RESUMEN
Objective To analyze the pathological features of Liver in chronic asymptomatic carrier (AsC) and to diagnose and treat AsC correctly.Methods 115 patients with AsC were examined with serological markers of B-hepatitis,liver function serum,HBV-DNA level,liver biopsy and immunohistochemistry.Results Of 115 patients with AsC,there were 8.7% patients with invisibly pathological lesions of hepatic tissue (G_0S_0),29.6% patients with chronic hepatitis,1.7% patients with cirrhosis.Through immunohistochemistry HBsAg and HBcAg test,there were 66.96% patients with HBsAg(+) and HBcAg(+),33.04% patients with single HBsAg(+).Conclusions Liver biopsy and immunohistochemistry can help to correct diagnose.It has important directional significance to treat AsC and establish treatment project of AsC.