title: Evolution towards AIDS in HIV-infected individuals.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000097:blood / Q000209:etiology* / Q000276:immunology; D000328:Adult; D005500:Follow-Up Studies; D006678:HIV / Q000276:immunology; D006679:HIV Seropositivity / Q000097:blood / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis