Tuberculosis Interferon Gamma Release Assay (TB -IGRA) ELISA Kit is based on the principle that interferon gamma release assays (IGRAs), detect latent tuberculosis infection (LTBI) by measuring interferon (IFN)- release in response to antigens present in Mycobacterium tuberculosis this ELISA aids to diagnosis of Tuberculosis infection. TB Antigens coated in TB-Feron Tube stimulate T cells in heparinized whole blood from patients with symptoms of Tuberculosis (TB), and T cells secrete interferon- (IFN- ).
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