Research Article
Association of Tissue Transglutaminase Antibody Titer with Duodenal Histological Changes in Children with Celiac Disease
Table 4
Assessment of sensitivity, specificity, positive predictive value, and negative predictive value of the anti-tTG titer ≥ 180 U/mL.
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Sensitivity 81.6%, specificity 65.6%, PPV 78.4%, NPV 70%. |