Originally Posted by bobbyj

Hello all. It's been a while, but I have now had some celiac blood tests done and am looking for some help to interpret the results:

Anti-endomysial IgA - negative
Gliadin Peptides IgA - 2 RU/ml (normal range: 0-25 RU/ml)
Gliadin Peptides IgG - 109 (normal range: 0-25 RU/ml)

I was also tested for Intrinsic Factor antibodies and Parietal Cell antibodies (to test for pernicious anaemia, a cause of B12 deficiency) but was negative for both.

My doctor told me that the tests rule out celiac disease. He couldn't offer any explanation for why my Gliadin Peptides IgG result was so high - more than four times the upper normal range.

I don't know how normal or otherwise it is to have a very elevated Gliadin IgG result with a normal Gliadin IgA result, but I'd welcome any information on what this may mean.

Thanks.