title: A young man with fever, rash, lymphadenopathy.
mesh_terms: D000328:Adult; D005334:Fever / Q000209:etiology*; D006716:Homosexuality; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis / Q000635:transmission; D007868:Leg Dermatoses / Q000209:etiology*; D008168:Lung / Q000473:pathology; D008206:Lymphatic Diseases / Q000209:etiology*; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis*