IGHE and food allergy: Among the tests used in clinical practice for detecting IgE-mediated sensitivity, skin prick tests (SPTs) are commonly performed as the first step since they are easy to do, cause almost no trauma to the infant or child, are less expensive compared with serum specific IgE (sIgE) antibodies and the results are quickly ready to support the possible diagnosis of IgE-mediatd food allergy [7-9].