Without a clear and recent history of an allergic reaction to the suspected food or alternatively a clear history of tolerating age‐appropriate portions of the food, the interpretation of SPT or specific IgE results can be challenging.4 Therefore, food allergy testing is most useful when directed from the information collected from the clinical history.5 Patients with equivocal history and testing should be offered an oral food challenge (OFC), the current gold standard for diagnosis.3, 6. This evidence concerns the gene IGHE and food allergy.