Diagnostic test
TISSUE TRANSGLUTAMINASE - IGA (TTG)
About test
What does TISSUE TRANSGLUTAMINASE - IGA (TTG) measure?
This test measures IgA antibodies against tissue transglutaminase (tTG), an enzyme associated with the immune response seen in coeliac disease. It may be used to help evaluate people with symptoms or clinical findings that raise suspicion of coeliac disease, and to support monitoring when clinically appropriate. Results are interpreted alongside medical history, other antibody tests, and, when needed, further evaluation.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
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Thyrocare
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- Confirm with the collection team
- Report time
- To be confirmed
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.