title: Immunoglobulin A in secretions from the lower human respiratory tract.
mesh_terms: D000328:Adult; D000418:Albumins / Q000032:analysis; D000818:Animals; D001980:Bronchi / Q000276:immunology*; D004285:Dogs; D005122:Exudates and Transudates / Q000276:immunology; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D007071:Immunoglobulin A, Secretory / Q000032:analysis*; D008264:Macrophages / Q000276:immunology; D008297:Male; D008875:Middle Aged; D008970:Molecular Weight; D009092:Mucous Membrane / Q000276:immunology; D009093:Mucus / Q000276:immunology; D009895:Opsonin Proteins / Q000032:analysis; D010587:Phagocytosis; D011650:Pulmonary Alveoli / Q000276:immunology*; D011817:Rabbits; D012907:Smoking
chemical_list: D000418:Albumins; D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D009895:Opsonin Proteins