Interferon-gamma release assays (IGRAs) are diagnostic tools for latent tuberculosis infection (LTBI). They are surrogate markers of Mycobacterium tuberculosis infection and indicate a cellular immune response to M. tuberculosis if the latter is present.
QuantiFERON
K-Quarantine
Cephem
TroVax
QazCovid-in
Therac-25
Unilab
Faricimab