PMC6526587_01
Duodenal biopsy shows loss of normal villous architecture. There is extensive atrophy present with almost complete absence of villi along with marked intraepithelial lymphocytosis (insert). Moderate degree of chronic inflammation is seen in the lamina propria (H&E, 100x, 400x insert)
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The villi exhibited a leaf-like appearance with moderate blunting in height (subtotal villous atrophy) (Fig. 1A). E0, T0 predictors of outcome were found (Fig. 1B). Electron microscopy was not performed.