IGHE and Friedreich ataxia: An exception could be given by FPIES, a non-IgE-mediated FA characterized by an acute clinical picture (repeated vomiting that occurs within 1–4 hours after ingestion of the suspected food accompanied by other symptoms such as lethargy, pallor, hypotension, diarrhea and hypothermia) in the absence of skin or respiratory symptoms typical of IgE-FA (Table 1) (enter Table 1here) [14, 15].