| Variable | Cut-off points | Sensitivity | Specificity | NPV | PPV | AUC |
| HRG-serum protein | 63.55 pg/ml | 90.0% | 100% | 83.3% | 100% | 0.953 |
| HRG-RNA | 0.955 | 83.3% | 100% | 75.0% | 100% | 0.896 |