Five HBV serum markers were measured with ELISA among 108 patients with chronic hepatitis B and 79 patients with liver cancer.Tow positive combination rates,62.04%and 72.15% as a result from the two groups,were found in two common combinations,one being made up of three positive markers of HBsAg,HBeAg,and anti-HBc.The other consisting of three positive markers of HBsAg,anti-HBe,and anti-HBc.The separated positive rates of HBsAg,HBeAg,anti-HBs anti-HBe and anti-HBc werw respectively 75.00%,54.63%,3.70%,37.96...