title: T-lymphocyte alveolitis and B-lymphocyte alveolitis: a new classification of interstitial pneumonitis based on broncho-alveolar lavage findings.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D008213:Lymphocyte Activation; D011658:Pulmonary Fibrosis / Q000145:classification* / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology