title: Passive hemagglutination assay for antibody to subtypes of hepatitis B antigen.
mesh_terms: D004534:Egypt; D004586:Electrophoresis; D004912:Erythrocytes / Q000276:immunology; D006386:Hemagglutination Tests; D006509:Hepatitis B / Q000276:immunology; D006510:Hepatitis B Antibodies / Q000032:analysis; D006511:Hepatitis B Antigens / Q000145:classification*; D006801:Humans; D007106:Immune Sera / Q000032:analysis*; D014481:United States
chemical_list: D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens; D007106:Immune Sera