<prompt> Morphological features of celiac disease include all except:Increase in intraepithelial lymphocytesIncrease in crypt: villous ratioDistended macrophages with PAS positive granules in lamina propriaElongated hyperplastic and touous crypts  <response>: - Distended macrophages with PAS positive granules in lamina propria is feature of Whipples disease not celiac disease. - Remaining all features given in other options are features of celiac disease. CELIAC SPRUE: Associated with HLA- DQ2 DQ8 Caused dt intestinal immune reaction to gluten - Major storage protein of wheat similar grains T-cells antibodies like anti-tissue transglutaminase Ab, anti-gliadin Ab anti-endomycial Ab are involved. Celiac disease. A Advanced cases of celiac disease show complete loss of villi, or total villous atrophy. Note the dense plasma cell infiltrates in the lamina propria. B Infiltration of the surface epithelium by T lymphocytes 