Anti-tTG IgA Celiac Test | Lahalak Medical Platform
Stop guessing about digestive issues. This highly accurate test is the gold standard for diagnosing celiac disease, helping you manage your diet and protect your gut health effectively.
Scientific name: Anti-Tissue Transglutaminase IgA Test
A serological test detects IgA autoantibodies directed against tissue transglutaminase (tTG). This test is considered the most sensitive and specific for diagnosing celiac disease, with an accuracy rate exceeding 95%. The titer of these antibodies in the blood rises when a person with celiac disease consumes gluten, as tTG acts as the primary antig...
Service type
Laboratory test (Blood)
Duration
10-15 minutes
Fasting
Fasting is not required
Included Services
- An accurate and reliable analysis for measuring the titer of Anti-tTG (IgA) antibodies in blood serum.
- Consult a gastroenterologist to interpret the results.
- Personal support services from Halak.
Medical Service Information
Conditions & Notices
- You should continue to consume gluten for several weeks before the examination.
- Total IgA levels should be measured at the same time. IgA deficiency (which affects 2-3% of celiac patients) can lead to a false-negative result on the tTG-IgA test. In cases of IgA deficiency, the tTG-IgG test is required.
- Fasting is not required for the examination itself.
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