title: Markers for transfusion-associated hepatitis in north Indian blood donors: prevalence and trends.
abstract: Transfusion-associated hepatitis is a great problem in developing countries including India due to endemic hepatitis infections and a lack of voluntary donors, trained personnel, and funds. The prevalence of post-transfusion hepatitis B and C in India is about 1-5% and 1%, respectively. A total of 128,589 blood donors were screened for hepatitis B surface antigen (HBsAg) and 76,089 donors were screened for anti-hepatitis C virus (HCV) from 1997 - 2002. Data were tabulated annually. Out of the total 83.6% were replacement donors. Our study concluded that the prevalence of HBsAg and antibodies for HCV ranged between 1.7 - 2.2% and 0.25 - 0.9%, respectively among all of the donors. Seropositivity was definitely higher in replacement donors than in voluntary donors. Based on these results, we recognize an urgent need to establish a non-remunerated voluntary donor base in India. A stringent deferral system should be developed. The use of sensitive laboratory tests and the addition of core antigen (anti-HBc) to the mandatory screening test list would further reduce the incidence of post-transfusion hepatitis.
authors.affiliation: Department of Regional Blood Transfusion Centre (East) and Pathology, University College of Medical Sciences and Guru Teg Bahadur Hospital, Delhi 110095, India.
authors.forename: Bharat
authors.initials: B
authors.lastname: Singh
authors.forename: Monika
authors.initials: M
authors.lastname: Verma
authors.forename: Karttikaye
authors.initials: K
authors.lastname: Verma
mesh_terms: D001782:Blood Donors; D006509:Hepatitis B / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D006526:Hepatitis C / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D018937:Hepatitis C Antibodies / Q000097:blood*; D006801:Humans; D007194:India / Q000453:epidemiology; D015995:Prevalence; D065227:Transfusion Reaction
chemical_list: D006514:Hepatitis B Surface Antigens; D018937:Hepatitis C Antibodies