Figure 4.

Histology of duodenal biopsies (H&E staining, ×40) demonstrated complete villous atrophy and crypt hyperplasia, as well as marked intraepithelial lymphocytosis (*inset—H&E staining, ×400). H&E, haematoxylin and eosin stain.

Histology of duodenal biopsies (H&E staining, ×40) demonstrated complete villous atrophy and crypt hyperplasia, as well as marked intraepithelial lymphocytosis (*inset—H&E staining, ×400). H&E, haematoxylin and eosin stain.