title: The immunological basis of allergy.
mesh_terms: D000917:Antibody Formation; D001249:Asthma; D004035:Diet Therapy; D005203:Farmer's Lung / Q000276:immunology; D005512:Food Hypersensitivity; D005767:Gastrointestinal Diseases; D006801:Humans; D006967:Hypersensitivity / Q000145:classification; D006968:Hypersensitivity, Delayed; D006969:Hypersensitivity, Immediate; D011058:Pollen; D011650:Pulmonary Alveoli / Q000473:pathology; D006255:Rhinitis, Allergic, Seasonal; D012871:Skin Diseases; D012877:Skin Manifestations; D012882:Skin Tests; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins