In 1994 I was diagnosed with celiac disease, which led me to create Celiac.com in 1995. I created this site for a single purpose: To help as many people as possible with celiac disease get diagnosed so they can begin to live happy, healthy gluten-free lives. Celiac.com was the first site on the Internet dedicated solely to celiac disease. In 1998 I created The Gluten-Free Mall, Your Special Diet Superstore!, and I am the co-author of the book Cereal Killers, and founder and publisher of Journal of Gluten Sensitivity.
It is recommended to perform a full serological test-panel in patients with suspected celiac disease. These tests measure antibodies belonging to both the IgA and IgG classes of immunoglobulins. The incidence of selective IgA deficiency is much higher in celiac patients than in the general population. In patients with selective IgA deficiency only the IgG antigliadin antibody may be present, however, this antibody is less specific. It means that the IgG-type antigliadin antibody may be present in otherwise normal individuals.
If somebody had a positive endomysial antibody test at the time of diagnosis he/she may choose to use only this antibody test to monitor the effect of the diet. There are individual differences in the disappearance of serum antibodies.