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  2. Gluten challenge test - Wikipedia

    en.wikipedia.org/wiki/Gluten_challenge_test

    Today, with serological testing (determination of coeliac disease-specific antibodies in the blood) and duodenal biopsy with histological testing being available for diagnosing coeliac disease, patients with suspected coeliac disease are strongly advised to undergo both serological and biopsy testing before undertaking a gluten-free diet. [7]

  3. Anti-transglutaminase antibodies - Wikipedia

    en.wikipedia.org/wiki/Anti-transglutaminase...

    Most attention to anti-transglutaminase antibodies is given with respect to celiac disease. A recent study of children published in 2007 demonstrated that the level of ATA in correlates with the scalar Marsh score for the disease in the same patient. [9] High levels of ATA are found in almost all instances of celiac disease. [10]

  4. Anti-gliadin antibodies - Wikipedia

    en.wikipedia.org/wiki/Anti-gliadin_antibodies

    Anti-gliadin antibodies were one of the first serological markers for coeliac disease. Problematic with AGA is the typical sensitivity and specificity was about 85%. Gliadin peptides which are synthesized as the deamidated form have much higher sensitivity and specificity, creating 2 serological tests for CD that approach biopsy diagnostic in ...

  5. Tissue transglutaminase - Wikipedia

    en.wikipedia.org/wiki/Tissue_transglutaminase

    Serology for anti-tTG antibodies has superseded older serological tests (anti-endomysium, anti-gliadin, and anti-reticulin) and has a strong sensitivity (99%) and specificity (>90%) for identifying celiac disease. Modern anti-tTG assays rely on a human recombinant protein as an antigen. [43]

  6. This blood test screens for 50 different types of cancer. Is ...

    www.aol.com/lifestyle/blood-test-screens-50...

    As with most blood tests, false-negatives can happen, meaning results could come back negative when a cancer does exist — although Grail reports that negative cancer test results from Galleri ...

  7. Wikipedia:Osmosis/Celiac disease - Wikipedia

    en.wikipedia.org/.../Celiac_disease

    Tests for the antibodies in the blood can be used clinically to help screen for celiac disease, IgA blood tests for both tTG and endomysial tTG can be effective ways to determine whether someone has Celiac disease, especially in more severe cases, although for more common, mild forms of Celiac, these tests are less effective.

  8. Alzheimer’s blood tests show 'very good accuracy' in ... - AOL

    www.aol.com/lifestyle/alzheimer-blood-tests-show...

    Two blood tests currently in development have shown 'very high accuracy' in detecting tell-tale signs of Alzheimer's disease, according to the developers.

  9. Coeliac disease - Wikipedia

    en.wikipedia.org/wiki/Coeliac_disease

    Coeliac disease (British English) or celiac disease (American English) is a long-term autoimmune disorder, primarily affecting the small intestine, where individuals develop intolerance to gluten, present in foods such as wheat, rye, spelt and barley. [10]

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