Table 2.

Sensitivity and Specificity of QuantiFERON-TB Gold and Agreement Between QuantiFERON-TB Gold and Tuberculin Skin Testing

Agreement with TST79–94
Specificity in latent tuberculosis89–100
Sensitivity in latent tuberculosis90
Specificity in active tuberculosis97–100
Sensitivity in active tuberculosis72–89
  • All values shown as percentages. TST, tuberculin skin test.