[Fever of unknown origin].
D001799:Blood Sedimentation; D005334:Fever / Q000175:diagnosis*; D005335:Fever of Unknown Origin / Q000175:diagnosis; D006801:Humans; D010146:Pain; D011111:Polymyalgia Rheumatica / Q000175:diagnosis / Q000453:epidemiology
Febris causae incertae.