Gastroenterology Q33

A 32-year-old woman is evaluated for a 6-month history of loose stools, bloating, and a 3.2-kg (7-lb) weight loss. Her medical history is otherwise unremarkable. Her brother has type 1 diabetes mellitus, and her mother has autoimmune thyroid disease. She reports no other symptoms and takes no medication. On physical examination, vital signs and other findings are normal; BMI is 19.

Which of the following is the most appropriate test to perform next?

A Anti–gliadin IgA antibody

B Anti–Saccharomyces cerevisiae IgA antibody

C Anti–smooth muscle antibody

D Anti–tissue transglutaminase IgA antibody

Choose an Answer Above

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