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Tissue Transglutaminase (tTG) IgG Antibodies, Serum

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Tissue Transglutaminase (tTG) IgG Antibodies, Serum

Accredited Facility E-report Qualified Specialists

This test measures IgG antibodies against tissue transglutaminase (tTG). It helps evaluate celiac disease and gluten-related autoimmune intestinal disorders, particularly when IgA deficiency is suspected or confirmed.

  • If celiac disease is suspected.
  • During evaluation of chronic gastrointestinal symptoms.
  • When IgA deficiency is present or suspected.
  • During investigation of malabsorption or gluten sensitivity.
  • 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 autoimmune or gastrointestinal conditions.
  • Follow all laboratory instructions before sample collection.
    • Tissue Transglutaminase (tTG) IgG Antibodies, Serum
    No labs currently offering this test.