EMAs detect antibodies to tissue transglutaminase. Replaced by ATA or anti-tTG. ¶Tests for deamidated gliadin antibodies are considered experimental by Aetna. IgG DPGs and AGAs appear to have ...

Serological testing in people who test negative for anti-transglutaminase:- What is the sensitivity and specificity of IgA EMA and IgA DGP tests in detecting coeliac disease in people who test ...

Serological testing in people who have IgA deficiency:- What is the sensitivity and specificity of IgG tissue transglutaminase (tTG), IgG endomysial antibodies (EMA) and IgG deamidated gliadin peptide ...

that was cited by Prof Henker indeed showed poorer specificity for tTG antibodies (manufacturers of the test: Euroimmun) (3). However, serological and histological findings were up to six months ...