title: Diffuse interstitial pulmonary fibrosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000542:Alveolitis, Extrinsic Allergic / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011658:Pulmonary Fibrosis / Q000175:diagnosis / Q000503:physiopathology; D012129:Respiratory Function Tests; D012507:Sarcoidosis / Q000503:physiopathology