<prompt> Which is not true regarding coeliac disease -Total and sub-total villous atrophyIncreased chance of lymphomaAnti-gliadin antibody persists even after gluten free dietdisacharidases  <response>: In coeliac sprue :Total or subtotal villous atrophy Increased chance of lymphomaAssociation with dermatitis herpetiformisAntigliadin antibodySecondary lactase deficiencyNo mucosal atrophyLymphocytes in lamina propriaFollowing information have been added to 8the of RobbinsThe most sensitive non-invasive serological tests are the presence of IgA antibodies to tissue transglutaminase or IgAIgG antibodies to deamidated gliadin.Anti-endomysial antibodies are highly specific but less sensitive. 