LIAISON QuantiFERON-TB Gold Plus (US)
The LIAISON QuantiFERON-TB Gold Plus assay is an in vitro diagnostic test for the detection of interferon-γ (IFN-γ) in human lithium heparin plasma by chemiluminescence immunoassay (CLIA) using the LIAISON XL Analyzer.
The QuantiFERON-TB Gold Plus Blood Collection Tubes, containing a peptide cocktail simulating ESAT-6 and CFP-10 proteins, are used in conjunction with the LIAISON QuantiFERON-TB Gold Plus assay to stimulate cells in heparinized whole blood. Detection of IFN-γ is used to identify in vitro responses to these peptide antigens that are associated with Mycobacterium tuberculosis infection.
The assay is a qualitative indirect test for M. tuberculosis infection (including disease). Although the assay detects IFN-γ quantitatively, the interpretation of the result for a single patient is strictly qualitative.
The LIAISON QuantiFERON-TB Gold Plus assay must be performed using the LIAISON XL Analyzer only.
Two products are required to operate the test:
311020 LIAISON QuantiFERON-TB Gold Plus - CLIA kit311021 LIAISON Control QuantiFERON-TB Gold Plus - Controls kit
Instructions for use are available at the manufacturer"s website.
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Cat No./ID:311020 LIAISON QuantiFERON-TB Gold Plus (US) Inquire 200 tests/50 patient results: Magnetic particles; Diluent; Assay Buffer W; Calibrator A, lyophilized; Calibrator B, lyophilized; Buffer R; Conjugate, lyophilized |
Cat No./ID:311021 LIAISON Control QuantiFERON-TB Gold Plus (US) Inquire 2 levels x 2 vials (up to 40 runs); Control level 1, lyophilized; Control level 2, lyophilized |
QuantiFERON-TB Gold Plus Blood Collection Tubes by QIAGEN and LIAISON Analyzer by DiaSorin.
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