title: Autoantibodies may cause bronchospasm in adults.
mesh_terms: D000328:Adult; D001323:Autoantibodies / Q000032:analysis*; D001986:Bronchial Spasm / Q000209:etiology* / Q000276:immunology; D006801:Humans; D011943:Receptors, Adrenergic, beta / Q000276:immunology
chemical_list: D001323:Autoantibodies; D011943:Receptors, Adrenergic, beta