INTRODUCTION The infection with the Hepatitis B Virus (HBV) is a global health problem which affects 2 billion people worldwide. In India, the prevalence of the Hepatitis B infection is 4% in the general population. The prevalence of the HBV infection in voluntary blood donors is 1-3%. It has been reported that the viraemia continues even after the clinical recovery from the acute HBV infection...

BACKGROUND Occult hepatitis B infections are becoming a major global threat, but the available data on its prevalence in various parts of the world are often divergent. OBJECTIVE This study aimed to detect occult hepatitis B virus in hepatitis B surface antigen-negative serum using anti-HBc as a marker of previous infection. PATIENT AND METHODS A total of 1000 randomly selected hepatitis B ...

In patients undergoing chemotherapy for the treatment of malignant disease, the reactivation of hepatitis B virus in hepatitis B surface antigen-positive patients has been frequently reported. However, activation has also been reported in hepatitis B surface antigen-negative patients who test positive for hepatitis B core antibody and/or hepatitis B surface antibody, who were thought to have ha...

Background: In spite of available, and sensitive screening assay for detection of hepatitis B virus surface antigen (HBsAg), occasional cases of post-transfusion hepatitis B virus infection are still observed. The aim of the present study was to assess the prevalence of positive anti hepatitis B core (anti-HBc) and presence of HBV-DNA in serum sample of healthy blood donors negative for both HB...

The recent addition of testing volunteer blood donors for antibody to hepatitis B core antigen (anti-HBc) has raised questions not apparent when such testing is applied to hepatitis B (HB) infected patients. The review of published studies, and our own, demonstrates that it is difficult to evaluate false positive results. Some patients appear to lose antibody to hepatitis B surface antigen (ant...

in the recent issue of middle east journal of digestive diseases, we read with great interest the article by bahari et al. 1 , “significance of response to hepatitits b vaccine in subjects with isolated antibody to hepatitis b core antigen”. we wanted to specify some important matters related to the article.

Submit Manuscript | http://medcraveonline.com Abbreviations: 95%CI: 95% Confidence Interval; ANC: Antenatal Care Attendee; aOR: Adjusted Odds; Ratio; cOR: Crude Odds Ratio; HBV: Hepatitis B Virus; HBeAg: Hepatitis B e antigen; HBsAg: Hepatitis B Surface Antigen; Anti-HBc: Hepatitis B Core Antibody; Anti-HBe: Hepatitis Be Antibody; Anti-HB: Hepatitis B Surface Antibody; HIV: Human Immunodeficien...

Submit Manuscript | http://medcraveonline.com Abbreviations: 95%CI: 95% Confidence Interval; ANC: Antenatal Care Attendee; aOR: Adjusted Odds; Ratio; cOR: Crude Odds Ratio; HBV: Hepatitis B Virus; HBeAg: Hepatitis B e antigen; HBsAg: Hepatitis B Surface Antigen; Anti-HBc: Hepatitis B Core Antibody; Anti-HBe: Hepatitis Be Antibody; Anti-HB: Hepatitis B Surface Antibody; HIV: Human Immunodeficien...