title: Immunological aspects of respiratory allergy in budgerigar (Melopsittacus undulatus) fanciers.
mesh_terms: D000818:Animals; D000941:Antigens; D006386:Hemagglutination Tests; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007070:Immunoglobulin A / Q000032:analysis; D007073:Immunoglobulin E / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D011233:Precipitin Tests; D011234:Precipitins / Q000032:analysis*; D011563:Psittaciformes; D012130:Respiratory Hypersensitivity / Q000209:etiology / Q000276:immunology*
chemical_list: D000941:Antigens; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D011234:Precipitins; D007073:Immunoglobulin E