title: Fever of undetermined origin.
mesh_terms: D003095:Collagen Diseases / Q000150:complications; D064420:Drug-Related Side Effects and Adverse Reactions; D005335:Fever of Unknown Origin / Q000139:chemically induced / Q000175:diagnosis / Q000209:etiology; D006099:Granuloma / Q000150:complications; D006801:Humans; D007239:Infections / Q000150:complications; D007410:Intestinal Diseases / Q000150:complications; D007813:Laparotomy; D008103:Liver Cirrhosis / Q000150:complications; D009369:Neoplasms / Q000150:complications; D011655:Pulmonary Embolism / Q000150:complications; D014652:Vascular Diseases / Q000150:complications