title: Opportunistic pulmonary infections, malnutrition, and immunocompetence after jejunoileal bypass.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications / Q000209:etiology*; D007421:Intestine, Small / Q000601:surgery*; D007958:Leukocyte Count; D009748:Nutrition Disorders / Q000150:complications / Q000209:etiology* / Q000276:immunology; D009765:Obesity / Q000628:therapy*; D012882:Skin Tests; D013601:T-Lymphocytes / Q000276:immunology; D014397:Tuberculosis, Pulmonary / Q000209:etiology* / Q000276:immunology