1. Clinical diagnosis of anaphylaxis according to the World Allergy Organization (WAO) criteria [1] | |
2. Onset of symptoms during exertion, within 4 h of ingesting the implicated food | |
3. Ability to eat the implicated food independent of exercise, or exercise safely, if the food was not ingested in the preceding 4 h | |
4. In vitro (ImmunoCap serum IgE to the implicated food) or in vivo (skin prick test) evidence of sensitivity to the food |