| 年龄(月,岁)/项目 | 病例数 | WBC × 109 | 淋巴细胞 |
| 0~3 (月) | 32 | 13.80 ± 5.78 | 70.57 ± 9.18 |
| 3.1月~1岁 | 37 | 15.81 ± 9.79 | 70.95 ± 10.33 |
| 1.1~4 (岁) | 16 | 16.21 ± 13.44 | 73.34 ± 11.78 |
| 4.1~10岁 | 11 | 11.90 ± 8.47 | 5.57 ± 11.33 |
| F |
| 0.751 | 1.257 |
| P |
| 0.524 | 0.294 |