HBV genotype C HBeAg seroconversion rate ‘negligible’

Patients with chronic hepatitis B virus (HBV) genotype C infection who are positive for hepatitis B e antigen (HBeAg) should not delay antiviral treatment in the hope of seroconversion, Korean researchers recommend.

Over 6 months, just one (1.1%) of 90 patients, all of whom had HBV DNA levels above 20,000 IU/mL and alanine aminotransferase (ALT) levels more than twice the upper limit of normal, showed both spontaneous loss of HBeAg and detection of anti-HBe, reports the team from Jeju National University School of Medicine.

The study protocol recommended antiviral treatment for all patients showing biochemical deterioration during follow-up; 18.9% of patients had entecavir or tenofovir treatment initiated on the development of acute exacerbations, aggravation of jaundice or both.

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