title: [Immunoglobulin level in bronchial secretion].
mesh_terms: D001980:Bronchi / Q000378:metabolism; D001982:Bronchial Diseases / Q000276:immunology*; D006801:Humans; D007120:Immunochemistry / Q000379:methods; D007136:Immunoglobulins / Q000032:analysis*; D013183:Sputum / Q000032:analysis*
chemical_list: D007136:Immunoglobulins
vernacular_title: Contenido en inmunoglobulinas de la secreción bronquial