What are non-IgE-mediated food allergies, like FPIES and FPIAP? Food Allergy Treatment and Management / By Dr. Alice Hoyt / 5 minutes of reading / May 11, 2022 / atopic dermatitis, Celiac, eczema, food protein-induced allergic proctocolitis syndrome, food protein-induced enterocolitis syndrome, FPIAP, FPIES Do you know what non-IgE-mediated food allergies are? If not, you’re not alone. Many people have never heard of food allergies that are not mediated by IgE. Examples include FPIES, FPE, and FPIAP.