Celiac
Answer Bank
Frequently Asked Questions
How much exposure to gluten does it take for DGP levels to become elevated and how long before they return to normal?
There is no general rule that applies to all, but we learn from each patient. That said, typically DGP levels are more sensitive to gluten than tTG, so their levels become elevated before tTG and go down sooner than tTG once the patient is on a gluten-free diet.
May, 2017