A tissue transglutaminase IgA test, or tTg-IgA test, is an effective method used in the diagnosis of celiac disease. Diarrhea, fatigue, and skin rashes are symptoms of celiac disease. This WebMD ...

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 ...