Welcome to the forum, @Natosha! For future reference, when you share celiac blood antibody test scores, it is helpful to also include reference ranges for negative vs. positive since there are no industry standards in place. Each lab uses different scales. But, you have told us the results of the testing were negative, so we have the big picture. Looks like you had two tests run: tTG-IGA and DGP-IGA. One that should have been run and wasn't is "total IGA" which goes by some other names as well. Total IGA is important to run because it checks for IGA deficiency. If a person is IGA deficient, their individual IGA celiac antibody test scores will be artificially low and false negatives can be...