This is where I found some good information on Celiac Disease:
http://www.thepatientceliac.com/celiac-basics/
She is very helpful and knowledgeable. If you haven't had a biopsy, and your sister has it, it might be worth looking into.
Quote:
Originally Posted by stillHoping
What might be the meaning of positive Gliadin IgG AB, when the rest of the tests are negative (Gliadin IgA Ab, IgA isotype of tTG, T.TRANSGLUTAMINASE, Deamidated Gliadin Peptide Ab) ?
I was tested because my sister was diagnosed with celiac, although I didn't have any GI issues, just very low B12.
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