
Long-term IFN-γ and IL-2 response for detection of latent tuberculosis infection in healthcare workers with discordant immunologic results
Keywords: TST; tuberculin skin test; TB; tuberculosis; NTM; non-tuberculous mycobacteria; BCG; Bacillus Calmette-Guerin; IGRAs; interferon-gamma release assays; QFT; QuantiFERON-Gold In-Tube; LTBI; latent tuberculosis infection; ROC; Receiver Operating Characteri