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Table 2 Sensitivity and specificity of anti-TTG and EMA for diagnosis of celiac disease in T1D

From: High prevalence of celiac disease among Saudi children with type 1 diabetes: a prospective cross-sectional study

  ANTI-TTG EMA
Sensitivity 91.6% 83.3%
Specificity 93.6% 98.9%
Positive predictive value 64.7% 90.9%
Negative predictive value 98.8% 96.8%
  1. T1D= Type 1 diabetes ; Anti-TTG= anti-tissue transglutaminase IgA; EMA= ednomyseal antibodies.