Bardella MT, Minoli G, Radaelli F, Quatrini M, Bianchi PA, Conte D Gastrointest Endosc. 2000 Jun;51(6):714-716
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Results: Endoscopic markers were found in 4 patients of the first group but celiac disease was ruled out. In the second group 5 patients had an endoscopic pattern that was consistent and celiac disease was diagnosed in 3, whereas 3 others with normal endoscopic findings were eventually diagnosed as having celiac disease. Endoscopic markers had a sensitivity of 50% and a specificity of 99.6% (95% CI [11.8, 88.2 and 98.6, 99.9], respectively) with positive and negative predictive values of 60% and 99.4%, respectively.
Conclusion: The accuracy of endoscopic markers in the diagnosis of celiac disease must be reevaluated in relation to the characteristics of the population studied.
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