| 诊断指标 | 敏感度(%) | 特异度(%) | Youden指数 | 最优临界值 |
| FeNO (Ppb) | 75.00 | 75.00 | 0.5 | 32.8 |
| CaNO (Ppb) | 68.75 | 68.75 | 0.375 | 6.72 |
| EOS (×109个/L) | 77.50 | 81.25 | 0.5875 | 0.25 |