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Prevalence of a Positive Diagnostic Test for Latent Tuberculosis Infection
| Diagnostic test | Positive test result (Percentage Positive) |
|---|---|
| TST | 7 (2.5%) |
| QFT-3G | 9 (2.7%) |
| TSPOT | 14 (4.2%) |
| At least 1 positive test | 27 (8.0%) |
| All 3 tests positive | 1 (0.3%) |
TST = Tuberculin Skin Test
QFT-3G = QuantiFERON-TB Gold in Tube
TSPOT = T-SPOT. TB
