Allergy: when the body takes a stand.
D000485:Allergens; D000917:Antibody Formation; D000941:Antigens; D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology / Q000276:immunology* / Q000628:therapy; D007136:Immunoglobulins / Q000032:analysis; D013601:T-Lymphocytes / Q000276:immunology
D000485:Allergens; D000941:Antigens; D007136:Immunoglobulins