Evaluation of the gliadin antibody test for diagnosing coeliac disease.


The purpose of this study was to evaluate the diagnostic value of gliadin antibodies (GA) in coeliac disease. The test was a diffusion in gel enzyme-linked immunosorbent assay (DIG-ELISA), with combined determination of IgA and IgG. The sensitivity, specificity, and positive and negative predictive value of the test were determined, as used on a well… (More)


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