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Food protein-induced enterocolitis syndrome (FPIES) : a poorly known type of food allergy
Pirotte I , El Abd K , Pekus V , Colinet S , Philippet P
Rev Med Liege 2021, 76(2),77-82Abstract : Food protein-induced enterocolitis syndrome (FPIES) is a non-IgE-mediated food allergy. Its pathophysiology is still poorly understood. FPIES mainly affects infant and young children, although cases have been reported in adults. Its symptomatology is restricted to gastrointestinal manifestations and the onset of allergic reaction subsequent to exposure is delayed. The most common culprit for children is cow’s milk. Initial clinical presentation of FPIES is oftentimes acute, though it can also be chronic. Diagnosis relies on clinical criteria, which have been recently redefined and subject to international consensus. Through two clinical cases, this report aims to describe the characteristics of this emerging disease as well as delineate the treatment thereof.
