title: [Fever of unknown origin: exotic birds or not?].
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000175:diagnosis*; D000818:Animals; D001716:Bird Fancier's Lung / Q000150:complications / Q000175:diagnosis*; D005260:Female; D005335:Fever of Unknown Origin / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D010240:Parakeets; D012882:Skin Tests
vernacular_title: Koorts zonder bekende oorzaak: een of geen vreemde vogel?