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. 2004 Dec 28;15(4):117–122.

Table 4.

Assesment of the utility of anti-tTGIgA-ELISA for diagnosis and monitoring of coeliac disease

Patients with coeliac disease
Patients with newly diagnosed coeliac disease Patients non-compliant with gluten-Free diet All patients
Sensitivity 88.10% 91.67% 90.20%
Specificity 97.01% 97.01% 97.01%
Positive predictive value 94.87% 96.49% 97.87%
Negative predictive value 92.85% 92.86% 86.67%
Precision 93.58% 94.49% 92.90%