<prompt> A 30 year old lady presents with features of malabsorption and iron deficiency anemia. Duodenal biopsy shows complete villous atrophy. Which of the following antibody is likely to be present.Antiendomysial antibodiesAnti-goblet cell antibodiesAnti-Saccharomyces cerevisae antibodiesAntineutrophil cytoplasmic antibodies  <response>: IgA anti-endomysial antibodies are found in 90 coeliac patients. They are a very specific sensitive marker for coeliac disease and dermatitis herpetiformis. The anti-endomysial antibody test has been suggested to be 98 sensitive and 98 specific for clinical or subclinical coeliac disease Ref Davidson edition23rd pg 805 