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Transglutaminase antibody

Authoring team

Transglutaminase antibody (IgA class) is used as a serologic test in the diagnosis of coeliac disease. The diagnostic accuracy of this test is:

  • sensitivity ≥90%
  • specificity ≥97%

Reference:

  1. Rostom A et al. The diagnostic accuracy of serologic tests for celiac disease: a systematic review. Gastroenterology 2005; 128:S38-46.

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