title: Australia antigen, posttransfusion hepatitis, and the chronic carrier state.
mesh_terms: D001782:Blood Donors; D002353:Carrier State; D004314:Down Syndrome / Q000276:immunology; D005260:Female; D006509:Hepatitis B / Q000209:etiology* / Q000235:genetics; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus; D006801:Humans; D007674:Kidney Diseases / Q000276:immunology; D007918:Leprosy / Q000276:immunology; D007945:Leukemia, Lymphoid / Q000276:immunology; D008297:Male; D012737:Sex Factors; D013789:Thalassemia / Q000276:immunology; D065227:Transfusion Reaction
chemical_list: D006511:Hepatitis B Antigens