Diagnostic test
TISSUE TRANSGLUTAMINASE (TTG) ANTIBODY, IGA (CLIA)
About test
What does TISSUE TRANSGLUTAMINASE (TTG) ANTIBODY, IGA (CLIA) measure?
This test measures IgA antibodies against tissue transglutaminase (tTG), an immune marker commonly associated with coeliac disease. It may be used to help evaluate people with suspected gluten-related intestinal immune disease, monitor antibody levels in those being assessed for coeliac disease, or support further clinical evaluation when relevant symptoms or risk factors are present. Results should be interpreted alongside clinical history and other relevant tests.
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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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.