A tissue transglutaminase IgA (tTG-IgA) test measures the level of IgA antibodies against tissue transglutaminase in the blood. Elevated levels indicate an immune response to gluten, commonly seen in celiac disease. The test helps diagnose celiac disease by identifying this specific immune reaction, which leads to damage in the small intestine's lining. It is often used alongside other diagnostic methods, such as a biopsy, to confirm the presence of celiac disease and guide appropriate treatment.
The tissue transglutaminase IgA (tTG-IgA) test is a blood test used to diagnose celiac disease, an autoimmune disorder where ingestion of gluten leads to damage in the small intestine. This test measures the level of IgA antibodies against tissue transglutaminase, an enzyme found in the intestines. When individuals with celiac disease consume gluten, their immune system mistakenly targets this enzyme, leading to an inflammatory response and intestinal damage.
Elevated levels of tTG-IgA antibodies in the blood suggest that the body is mounting an immune response against gluten, indicating celiac disease. The tTG-IgA test is highly sensitive and specific for celiac disease, making it a valuable tool in the diagnostic process. It is often used in conjunction with other tests, such as an endoscopic biopsy of the small intestine, to confirm the diagnosis. Monitoring tTG-IgA levels can also help assess the effectiveness of a gluten-free diet in managing the disease.
We provide blood tests in Noida, Gurgaon, Faridabad, Delhi, Indirapuram, Ghaziabad, Greater Noida, and Greater Noida Extension(west).
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