DiaSorinLIAISON QuantiFERON-TB Gold

The DiaSorinLIAISON QuantiFERON-TB Gold assay uses chemiluminescent immunoassay (CLIA) technology for the detection of interferon-γ (IFN-γ) in human lithium heparin plasma specimens. The immunoassay can identify in vitro responses to a peptide antigens cocktail associated with Mycobacterium tuberculosis (M. tuberculosis) infection that stimulates cells in heparinized whole blood collected with the  QuantiFERON Blood Collection Tubes.

The assay is an indirect test intended as an aid in the diagnosis of M. tuberculosis infection. Although the assay quantitatively detects the IFN-γ, the interpretation of the result for a single patient is strictly qualitative.
The assay must be performed on the LIAISON XL Analyzer only.

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LIAISON QuantiFERON-TB Gold Plus