Fig. 1: Performance of point-of-care kits for detection of gluten immunogenic peptides in faeces and in urine.
From: Comparing urine and stool gluten immunogenic peptides for detecting compliance to gluten-free diets
a Number of samples concordant or discordant for GIP between S-REF (Stool ELISA) and S-POC (Stool POC); b ROC curve analysis displaying the predictive ability of S-POC to detect GIP across different concentrations of GIP measured with S-REF; c Number of samples concordant or discordant for GIP between S-REF (Stool ELISA) and U-POC (Urine POC); d ROC curve analysis displaying the predictive ability of U-POC to detect GIP across different concentrations of GIP measured with S-REF.
