title: Haemophilus influenzae precipitins in the serum of patients with chronic bronchial disorders.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000276:immunology*; D001984:Bronchial Neoplasms / Q000276:immunology*; D001987:Bronchiectasis / Q000276:immunology*; D001991:Bronchitis / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006193:Haemophilus influenzae / Q000276:immunology*; D006801:Humans; D007122:Immunoelectrophoresis; D008297:Male; D008875:Middle Aged; D011233:Precipitin Tests; D011234:Precipitins / Q000097:blood; D014397:Tuberculosis, Pulmonary / Q000276:immunology*
chemical_list: D011234:Precipitins