title: Acquired immune deficiency syndrome.
abstract: The first Australian case of acquired immune deficiency syndrome (AIDS), which occurred in a 27-year-old homosexual man, is reported. The patient, an American citizen now resident in Sydney, presented with life-threatening pulmonary consolidation. AIDS is characterized by severe defects in cell-mediated immunity associated with infections and neoplasms (most commonly Pneumocystis carinii pneumonia and Kaposi's sarcoma). The cause of the syndrome is unknown, but it may be a new infectious agent.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis* / Q000276:immunology; D000328:Adult; D001315:Australia; D006716:Homosexuality; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D011859:Radiography