The celiac disease test includes the following examinations: tissue transglutaminase IgA antibodies (S -tTGAbA) and immunoglobulin A (Ig A). For a reliable celiac disease diagnosis, it is required that the person being tested has been on a gluten-containing diet for at least 6 weeks before the sample is taken.

Immunoglobulin A (IgA)
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With the test, you can determine if you have a hereditary predisposition to the insufficient function of the enzyme that breaks down lactose. The celiac test includes the following examinations: tissue transglutaminase IgA antibodies (S -tTGAbA) and immunoglobulin A (Ig A).