He is checking you for several things. That is great news. If he strongly suspects celiac disease (and the TTG igA test is negative), please ask for the complete panel which can include the DGP and EMA tests. Why? I personally test negative on the TTG. The TTG is a good screening test because it catches most and is the most cost effective test, but it is not perfect.
Thank you. Yes pretty eye opening reading all the health complications that can be associated with Celiac.
My father past away from Prostate Cancer so the doctor said it is a good time to do blood tests for that too and I've had high blood sugar levels in the past too so he ordered tests to do with that too.
May as well get all the basis covered at the same time.