Serum IgA and secretory IgA levels in bronchial lavages from patients with a variety of respiratory diseases.
D000368:Aged; D001992:Bronchoalveolar Lavage Fluid / Q000737:chemistry* / Q000276:immunology*; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000097:blood*; D007071:Immunoglobulin A, Secretory / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D012140:Respiratory Tract Diseases / Q000097:blood*; D012709:Serum Albumin / Q000032:analysis