title: Hay asthma.
authors: P
authors: P
authors: Fitzharris
mesh_terms: D001249:Asthma / Q000276:immunology*; D016535:Bronchial Hyperreactivity / Q000276:immunology; D002648:Child; D006801:Humans; D009928:Organ Specificity; D011058:Pollen / Q000276:immunology*; D006255:Rhinitis, Allergic, Seasonal / Q000150:complications