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Tissue Transglutaminase (tTG) IgA Antibodies, Serum

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Tissue Transglutaminase (tTG) IgA Antibodies, Serum

Accredited Facility E-report Qualified Specialists

This test measures IgA antibodies against tissue transglutaminase (tTG), an important marker used in the diagnosis of celiac disease and gluten-related autoimmune intestinal disorders.

  • If celiac disease is suspected.
  • During evaluation of chronic diarrhea or bloating.
  • When unexplained weight loss or malabsorption occurs.
  • During investigation of gluten sensitivity symptoms.
  • As recommended by a gastroenterology specialist.
  • No fasting is usually required.
  • Continue consuming gluten unless instructed otherwise by the healthcare provider.
  • A blood sample will be collected from a vein.
  • Inform the healthcare provider about gastrointestinal or autoimmune conditions.
  • Follow all laboratory instructions before sample collection.
    • Tissue Transglutaminase (tTG) IgA Antibodies, Serum
    No labs currently offering this test.