cellular and immunoglobulin components of bronchoalveolar fluid recovered by bronchoscopic lavage were evaluated in 32 control patients , 10 normal volunteers , and 60 patients with the following interstitial lung diseases : idiopathic pulmonary fibrosis , pulmonary fibrosis associated with collagen-vascular disease , eosinophilic granuloma , sarcoidosis , and hypersensitivity pneumonitis .
C0206062
interstitial lung diseases
C0002390
hypersensitivity pneumonitis