Australia (hepatitis) antigen in sarcoidosis.
D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D006968:Hypersensitivity, Delayed; D007918:Leprosy / Q000276:immunology; D012507:Sarcoidosis / Q000276:immunology*
D006511:Hepatitis B Antigens