title: Urticaria and angioedema.
mesh_terms: D000799:Angioedema / Q000209:etiology*; D004342:Drug Hypersensitivity / Q000150:complications; D005512:Food Hypersensitivity / Q000150:complications; D006632:Histamine / Q000502:physiology; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology; D007074:Immunoglobulin G / Q000276:immunology; D007075:Immunoglobulin M / Q000276:immunology; D010812:Physical Stimulation; D014581:Urticaria / Q000175:diagnosis / Q000209:etiology* / Q000276:immunology
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M; D006632:Histamine