The World Allergy Organization, a worldwide federation ofnational and regional allergy and clinical immunology societies and organizationsdedicated to raising awareness and advancing excellence in clinical care, education,research, and training in allergy and clinical immunology, recommends that thisterminology be replaced with immunologic (IgE-mediated andnon-IgE-mediated [eg, IgG and immune complex complement-mediated]) andnonimmunologic anaphylaxis[26]. Here, IGHE is linked to anaphylaxis.