"In Europe if your antibody tests are 10x the level for celiac disease they are making the diagnosis without a biopsy."
I'm in the UK & my TTG came back at 43 (Range 0.5 - 3.5). I was pleased to be advised to go gluten-free immediately. I had biopsy 4 months after diagnosis as I am over 50yrs, which was also positive. Seven months after diagnosis...