title: Diagnostic significance of bronchoalveolar lavage fluid analysis in bilateral diffuse lung disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001980:Bronchi; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011650:Pulmonary Alveoli; D011658:Pulmonary Fibrosis / Q000175:diagnosis* / Q000473:pathology; D007507:Therapeutic Irrigation