title: [Evaluation and limits of different techniques for the determination of HBsAg (author's transl)].
abstract: The Authors studied three techniques for the determination of HBsAg in 740 sera from blood donors and in 60 sera from patients with viral hepatitis with three different commercial tests based on the radioimmunoassay, on the micro-ELISA method and on the passive haemoagglutination. The micro-ELISA method showed a high sensibility comparable to that of the radioimmunoassay.
mesh_terms: D001782:Blood Donors; D004797:Enzyme-Linked Immunosorbent Assay; D006386:Hemagglutination Tests; D006509:Hepatitis B / Q000175:diagnosis*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D011863:Radioimmunoassay
chemical_list: D006514:Hepatitis B Surface Antigens
vernacular_title: Valutazione e limiti di differenti metodiche per la ricerca dell'HBsAg.