Drent, M.

patient fluid sarcoidosi group bal fluid lavage plasma cells disease bronchoalveolar lymphocytes study plasma bronchoalveolar lavage number alveoliti bronchoalveolar lavage fluid bal fluid samples respir antigen analysis sample table ratio control t lymphocytes value chapter mast cells organ lung diseases fibrosis chest antigen exposure exposure alveolar immunoglobulin profile sarcoidosis patients symptom percentage level extrinsic subject macrophage albumin disorder tuberculosis result control subjects infliximab smoking hypersensitivity pneumonitis lymphoma cell count extrapulmonary effect function category difference diagnosis netherland lymphocyte alveolar macrophages immunoglobulin levels neutrophils blood eosinophil idiopathic percent score factor velzen-biad van h pneumoniti variable presence response discriminant analysis drent count balf samples