Prevalence of HBeAg and HBsAg seroconversion in patients with chronic hepatitis B.

In 37 patients with chronic hepatitis B in the stage of active viral replication the authors tried to assess the time of seroconversion of HBeAg to anti-HBe and HBsAg to anti-HBs (21 men, 13 women and 3 boys, mean age of adults 44 years). During the 8-years investigation period seroconversion of HBeAg occurred in 19 of 37 patients (51.3%) which is an annual rate of seroconversion 6.