Figure.


Villous to crypt ratio and number of intraepithelial lymphocytes in adult patients with untreated and treated celiac disease: Note the significant improvement on villous to crypt ratio (Panel A) and significant decrease in the number of intraepithelial lymphocytes (Panel B) after treatment with a gluten-free diet (both p<.001). Red line is the reference for change from diagnosis to follow-up data.