| 项目 | OR | 95% CI值 | p-value |
| 无规律发热 | 0.190 | 0.074~0.487 | 0.001 |
| 双下肢浮肿 | 0.238 | 0.120~0.473 | 0.000 |
| 胸闷心慌 | 0.630 | 0.294~1.348 | 0.233 |
| 气短乏力 | 0.686 | 0.286~1.647 | 0.399 |
| 红细胞↓ | 0.534 | 0.315~0.907 | 0.020 |
| ESR↑ | 0.768 | 0.437~1.350 | 0.359 |
| 淋巴细胞↓ | 0.752 | 0.391~1.446 | 0.393 |
| 类风湿因子阳性 | 0.333 | 0.085~1.304 | 0.114 |
| 抗ds-DNA抗体阳性 | 0.393 | 0.218~0.708 | 0.002 |
| 补体C3↓ | 0.734 | 0.385~1.400 | 0.348 |
| IgG↑ | 0.267 | 0.148~0.483 | 0.000 |
| IgM↑ | 0.364 | 0.142~0.933 | 0.035 |
| IgA↑ | 0.592 | 0.196~1.793 | 0.354 |