LIAISON tTG IgA

The LIAISON tTG IgA assay uses chemiluminescent immunoassay (CLIA) technology for the quantitative determination of autoantibodies of IgA class directed against tissue transglutaminase (tTG) in human serum or plasma. The presence of IgA autoantibodies to tissue transglutaminase, in conjunction with other laboratory tests and clinical findings may aid in the diagnosis and monitoring of coeliac disease (gluten-sensitive enteropathy). The test has to be performed on the LIAISON Analyzer.