| Infection site | Responders (n = 38) | Non-responders (n = 13) | Sens | Spec | |
| Lung | ΔHGF ≤ 0.042 | 19 | 3 | ||
| ΔHGF > 0.042 | 1 | 8 | 95% | 73% | |
| Urinary tract | ΔHGF ≤ 0.042 | 6 | 0 | ||
| ΔHGF > 0.042 | 2 | 2 | 75% | 100% | |
| Skin | ΔHGF ≤ 0.042 | 6 | 0 | ||
| ΔHGF > 0.042 | 4 | 0 | 60% | - | |
| All diagnosis | ΔHGF ≤ 0.042 | 31 | 3 | ||
| ΔHGF > 0.042 | 7 | 10 | 82% | 77% |