Prognosis of children who are carriers of hepatitis B.Br Med J (Clin Res Ed) 1987; 294 doi: https://doi.org/10.1136/bmj.294.6566.211 (Published 24 January 1987) Cite this as: Br Med J (Clin Res Ed) 1987;294:211
- S M Wheeley,
- E H Boxall,
- M J Tarlow
Fifteen children who had become positive for hepatitis B surface antigen (HBsAg) by perinatal transmission were traced and re-examined after a mean of 8.1 years; all had been born in England to mothers from ethnic minorities who were carriers of HBsAg. Fourteen of the children remained carriers of HBsAg; of these, more girls than boys developed antibody to hepatitis B e antigen (anti-HBe). Those children whose transaminase activities had been above normal within the first three years of life were more likely to have developed anti-HBe. The earlier production of anti-HBe suggests that girls have a more effective immune response. Increased transaminase activity early in the course of asymptomatic carriage of HBsAg may be a favourable prognostic sign.