Serological profiles of hepatitis B carrier patients in Singapore with special reference to the frequency and significance of concurrent presence of HBsAg and anti-HBs

Singapore Med J. 1996 Apr;37(2):150-2.

Abstract

Hepatitis B serological markers were investigated in 1,132 consecutive Singaporean HBV carriers. Hepatitis B surface antigen (HBsAg) and hepatitis B surface antibody (anti-HBs) were found concurrently in 234 carriers (234/1132 or 21%). Serum anti-HBs levels were more than 10 mIU/mL in 80 of these carriers (80/234 or 34%). There were no difference in HBeAg positive status, as well as HBV-DNA positive status in concurrent HBsAg/anti-HBs carriers compared to carriers without anti-HBs. Our results suggested that concurrent HBsAg and anti-HBs is a common serologic pattern in Singaporean HBV carriers.

MeSH terms

  • Adolescent
  • Adult
  • Age Factors
  • Aged
  • Carrier State / epidemiology
  • Carrier State / immunology*
  • Child
  • Female
  • Hepatitis B / epidemiology
  • Hepatitis B / immunology*
  • Hepatitis B Antibodies / analysis*
  • Hepatitis B Surface Antigens / analysis*
  • Humans
  • Incidence
  • Male
  • Middle Aged
  • Sensitivity and Specificity
  • Serologic Tests
  • Singapore

Substances

  • Hepatitis B Antibodies
  • Hepatitis B Surface Antigens