Deficiency of immunoglobulin A (IgA ... found in a person who has both celiac disease and IgA deficiency. Instead, IgG antibodies against these same proteins would be expected to be present ...

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 ...