title: Hepatitis B vaccination in children with acute lymphoblastic leukemia: results of an intensified immunization schedule.
abstract: In an earlier study only 10.5% of 162 patients developed protective levels of antibody (anti-Hbs) to a series of three double dose immunization with Hepatitis B virus (HBV) vaccine (Engerix B, Smith Kline Beecham). A second study was conducted giving five primary doses at monthly intervals followed by a booster 1 year after the first dose. Serum antibodies were detected in 30% of patients who received all six doses of vaccine, and in only 19% were antibody levels protective. Infection with HBV occurred in 43% of patients.
authors.affiliation: Department of Medical Oncology, Tata Memorial Hospital, Bombay, India.
authors.forename: S
authors.initials: S
authors.lastname: Somjee
authors.forename: S
authors.initials: S
authors.lastname: Pai
authors.forename: R
authors.initials: R
authors.lastname: Kelkar
authors.forename: S
authors.initials: S
authors.lastname: Advani
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006510:Hepatitis B Antibodies / Q000096:biosynthesis / Q000097:blood; D006514:Hepatitis B Surface Antigens / Q000097:blood; D017325:Hepatitis B Vaccines / Q000008:administration & dosage*; D006801:Humans; D007115:Immunization Schedule; D007117:Immunization, Secondary; D007223:Infant; D008297:Male; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000097:blood / Q000276:immunology*
chemical_list: D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens; D017325:Hepatitis B Vaccines