IGHE and eosinophilic esophagitis: Non-IgE-mediated food allergies can be subdivided into different entities: food protein-induced enterocolitis syndrome or FPIES, food protein-induced allergic proctocolitis or FPIAP, food protein-induced enterophathy or FPE, food protein-induced motility disorders (FPIMD) such as gastro-esophageal reflux disease (GERD), colic and constipation, and eosinophilic gastrointestinal disorders (EGIDs) such as eosinophilic esophagitis (EoE), eosinophilic gastroenteritis (EGE), eosinophilic enteritis and eosinophilic colitis (EC).