Researchers in Spain have identified a biomarker that identifies Celiac Disease even in those already on a gluten free diet. This patented discovery may change the necessity for a gluten challenge to determine if someone already gluten free has Celiac Disease.

Why is it important to know if you have Celiac Disease before going gluten free? Find the answers here: https://baltimoreglutenfree.com/5-facts-a-celiac-doctor-wants-you-to-know/