Figure 3From: Ulcerative jejunitis in a child with celiac disease Immunohistochemical phenotyping of IELs (at 95 cm in jejunum) at time of diagnosis. Intraepithelial lymphocytosis (IEL), 89 lymphocytes/100 enterocytes with double positivity for CD3 (LEFT) and CD8 (RIGHT), and negative for CD4; consistent with Marsh III A classification.Back to article page