Enterolab Results In in Celiac Disease Pre-Diagnosis, Testing & Symptoms Posted January 27, 2012 · Report to Admin Your daughter is DQ5. On the Enterolab reports, the numbers in parenthesis are the modern designations. DQ1 is an old serotype that got split more accurately into DQ5 and DQ6 in the '90s and isn't used much anymore. Thank you Skylark. I have a question for you. I know that GIs don't really believe in the fecal ttg results as they haven't been properly correlated to blood work through clinical trials. However, since my daughter has low total IgA and she came up a bit elevated on tTg IgA, do you think that holds any weight? I talked to the lab and they were surprised she came up elevated with a low serum total IgA. They said that made it more significant and that I should discuss it with the GI. They also state that the GI can't really dispute the the fecal fat result. She obviously is not absorbing fat and possibly other nutrients. Do you agree that the GI may actually consider that fecal result significant???