Its estimated that 99% of the people who have either gluten intolerance or celiac disease are never diagnosed. But sometimes they appear red, or a reddish-pink color may develop around the bumps. var RelatedSetting,msRelatedPosts,msRandomIndex;!function(){"use strict";var A={postUrl:"https://www.idblanter.com",homePageUrl:"https://www.idblanter.com",relatedTitleOuterOpen:'