| 项目 | 非LN组(178) | LN组(193) | χ2 | p-value |
| 红细胞↓ | 49 (27.5) | 98 (50.8) | 20.922 | 0.000 |
| ESR↑ | 48 (27.0) | 87 (45.1) | 13.122 | 0.000 |
| 淋巴细胞↓ | 30 (16.9) | 49 (25.4) | 4.025 | 0.045 |
| 网织红细胞↓* | 16 (9.0) | 4 (2.1) | 8.685 | 0.005 |
| RF阳性* | 3 (1.7) | 15 (7.8) | 7.431 | 0.007 |
| 抗ds-DNA抗体阳性 | 27 (15.2) | 75 (38.9) | 26.073 | 0.000 |
| 补体C3↓ | 27 (15.2) | 61 (31.6) | 13.828 | 0.000 |
| IgG↑ | 26 (14.6) | 92 (47.7) | 46.666 | 0.000 |
| IgM↑ | 10 (5.9) | 30 (15.5) | 9.485 | 0.002 |
| IgA↑* | 7 (3.9) | 18 (9.3) | 4.287 | 0.041 |