The Endomysial Antibody IgA test, also known as the EMA test, is a simple blood test that evaluates if you have celiac disease and dermatitis herpetiformis by detecting the specific antibodies (IgA) in your blood. Endomysial antibodies (EMAs) are produced against gluten. In celiac disease, the immune system reacts abnormally to a protein called gluten.
It is recommended:
The Endomysial Antibody IgA test:
Your doctor prescribes the Endomysial Antibody IgA test after completing the assessment of your condition.
Positive / Negative
This test requires a blood sample.
This test can be taken at any time during the day.
Fasting is not required for this test.
There are no specific precautions for this test.
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