Food Protein Induced Enterocolitis Syndrome

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Food protein-induced enterocolitis syndrome (FPIES) is a serious, non-IgE-mediated gastrointestinal food hypersensitivity usually triggered by cow’s milk or soy. Solid foods are rarely considered to cause this reaction, typically characterized by vomiting and diarrhea, though some cereal grains, especially rice and oat, and other foods may cause it. This disorder is usually resolved in most cases by the age of 3.

For more information about FPIES, check out the frequently asked questions resource from Kids with Food Allergies Foundation.