Bronchoalveolar lavage for research purposes in the immunocompromised host.
D001980:Bronchi / Q000473:pathology*; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000473:pathology*; D011650:Pulmonary Alveoli / Q000473:pathology*; D012106:Research; D007507:Therapeutic Irrigation