<prompt> Antiendomysial antibody is use in the diagnosis of-Tropical spureWhipples diseaseCeliac sprueUlcerative colitis  <response>: This test looks for ceain antibodies in your blood that may mean you have celiac disease, an autoimmune disease. If you have celiac disease, your immune system responds abnormally to a protein called gluten. ... Your body makes antibodies to the gluten called endomysial antibodies EMA. Ref Davidson edition23rd pg 806 