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Comparison of TST and QFT-2G test results for all contacts screened (130 cases)
| QFT-2G test | TST | ||
|---|---|---|---|
| Positive | Negative | Total | |
| Positive | 34 (26%) | 16 (12%) | 50 (38%) |
| Negative | 44 (34%) | 31 (24%) | 75 (58%) |
| Indeterminate | 0 | 5 (4%) | 5 (4%) |
| Total | 78 (60%) | 52 (40%) | 130 (100%) |
TST tuberculin skin test, QFT-2G QuantiFERON TB-2G
