Eosinophilic Gastroenteropathy
Increased number of mucosal eosinophils (subjective, not absolute quantitative threshold is defined except for eosinophilic esophagitis) Degranulated eosinophils Intraepithelial eosinophils (surface and gland/crypt epithelium) Eosinophil surface layering Eosinophil microabscesses Epithelial…