title: Diffuse interstitial lung disease.
mesh_terms: D000328:Adult; D000368:Aged; D000542:Alveolitis, Extrinsic Allergic / Q000175:diagnosis; D001706:Biopsy; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000503:physiopathology / Q000628:therapy; D008297:Male; D008487:Medical History Taking; D008875:Middle Aged; D010808:Physical Examination; D011658:Pulmonary Fibrosis / Q000175:diagnosis; D011859:Radiography; D012129:Respiratory Function Tests; D012507:Sarcoidosis / Q000175:diagnosis