Scott Adams 269 Report post Posted July 19, 2016 We know that celiac disease afflicts almost 1% of the general population. We also know that about 12% of the general population has non-celiac gluten sensitivity, as indicated by elevated IgG class anti-gliadin antibodies in their blood. Although elevated antibodies identified by this test are often dismissed as "non-specific", they are clear evidence that the immune system is mounting a reaction against the most common food in our western diet. View the full article Quote & Reply Share this post Link to post Share on other sites