Letters To The Editor
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 14, 2014; 20(46): 17686-17689
Published online Dec 14, 2014. doi: 10.3748/wjg.v20.i46.17686
Figure 2
Figure 2 Duodenal biopsy specimens before (A) and 12 mo after (B) gluten-free diet in our patient with Selective IgM deficiency and seronegative celiac disease. Immunohistochemistry showed a mild reduction of CD 79a immature lymphocytes. Positive cells are stained brown and counterstained blue (× 200).