JamesW

Thank you Gemini for the info. I've looked over the article, and understand a little better what tests are available. I had the Tissue Transglutaminase antibody IGA test, which was over 1000 CU (normal 19.9 CU or less). Quantitative Immunoglobulin A IGA test looks like it won't help, as it's only used when TTG is negative but celiac is suspected...

In one of my recent doctor's visits, I mentioned that I've had bloating problems that have persisted for some time. I've occasionally had issues for years, even after I thought I figured out that lactose may be causing me problems and (partially) stopped eating some lactose products (still ate cheese, cream in coffee, etc). My doctor then suggested that...