LT
LabTestUAE
🔬 Autoimmune & Inflammation

TISSUE TRANSGLUTAMINASE (tTG) ANTIBODY IgG

الأجسام المضادة للترانسجلوتاميناز النسيجي (tTG) IgG

Sample Type

🧪 Blood

Results In

⏱ 3-5 Days

Fasting

✅ Not Required

Parameters

📊 1

What is TISSUE TRANSGLUTAMINASE (tTG) ANTIBODY IgG?

This blood test measures IgG antibodies to tissue transglutaminase. It's often used to screen for celiac disease in individuals who cannot produce IgA antibodies (IgA deficiency) or as a complementary test.

Why is this test important?

Useful for diagnosing celiac disease, especially in patients with IgA deficiency where the IgA test might give a false negative. A positive IgG result, along with symptoms, supports a celiac disease diagnosis.

How to Prepare

No special preparation required.

Frequently Asked Questions

Do I need to fast before my blood test?▼
It depends on the test. Tests like lipid profile and fasting blood sugar require 10-12 hours of fasting. Tests like CBC, vitamin D, and thyroid do not require fasting. Each test page on our website clearly states the fasting requirements.

Related Tests

ANA (Antinuclear Antibody)

AED 200·48 Hours

Rheumatoid Factor (RF)

AED 120·24 Hours

Anti-CCP (Cyclic Citrullinated Peptide)

AED 220·48 Hours

CRP (Quantitative)

AED 80·12 Hours

Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.