title: Respiratory allergy to ragweed: correlation of bronchial responses to allergen with bronchial responses to histamine and circulating immunoglobulin E.
mesh_terms: D000328:Adult; D000485:Allergens; D000886:Anthropometry; D001249:Asthma / Q000276:immunology; D004306:Dose-Response Relationship, Immunologic; D005260:Female; D006632:Histamine / Q000494:pharmacology*; D006801:Humans; D007073:Immunoglobulin E; D019684:Magnoliopsida / Q000276:immunology; D008297:Male; D011852:Radioallergosorbent Test; D011864:Radioimmunosorbent Test; D012129:Respiratory Function Tests; D012130:Respiratory Hypersensitivity / Q000276:immunology*; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology
chemical_list: D000485:Allergens; D007073:Immunoglobulin E; D006632:Histamine