Figure 3
From: Limited utilization of serologic testing in patients undergoing duodenal biopsy for celiac disease
Post-biopsy serologic results in patients biopsied for celiac disease. Patients are grouped into findings consistent with celiac disease, partial villous atrophy with intraepithelial lymphocytes, or no duodenal disease detected. Positive serologic findings were rarely seen in patients without characteristic histology. The two exceptions were both patients who had an indeterminate serology result for a single marker (one tTG IgA, one dGDN IgA).