It was the TTG IgA. And she sent out to Mayo Clinic for a Celiac Cascade, so, I'm not sure what all that tests. I saw the TTG IgA on my chart online, but she emailed me about the genes. She is a good PCP, but it may be good to find a GI more knowledgeable. I live rurally, and healthcare is kind of a crapshoot. The only specialist on the celiac.org finder...