Many people react – or think they react – to gluten-containing foods. As recommended by NICE (the UK National Institute for Health and Care Excellence), this test includes both tissue transglutaminase (tTg) and total IGA. Based on the results of these tests, our doctor determines whether further testing is needed.
You must eat a moderate amount of gluten daily for at least 2-3 weeks before taking this test.
Read more about the Transglutaminase Blood Test.