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What is Interferon-gamma release assays used to diagnose tuberculosis is : and explain in detail?
Two in vitro assays that measure T cell release of IFN with the highly TB-specific antigens ESAT-6 and CFP-10 are available. The T-SPOT.TB is an enzyme-linked immunospot (ELISpot) assay, and the QuantiFERON-TB Gold.