| Mean | Positive appendectomy | Negative appendectomy | p value | AUC | Cut-off level | Sen | Spe | PPV | NPV |
| NLR | 9.25 ± 6.1 | 3.6 ± 2.2 | 0.001> | 0.934 | 4.97 | 89.4% | 83.3% | 94.1% | 72.4% |
| WBC | 14.72 ± 6.02 | 12.3 ± 5.5 | 0.001> | 0.614 | 12.7 | 57.7% | 62.5% | 82.2% | 33.03% |
| Neutrophil | 12.1 ± 6.1 | 7.8 ± 4.4 | 0.001> | 0.716 | 9.6 | 62.5% | 75.8% | 88.5% | 40.2% |