Autoantibodies | Clinical featuresa | OR | 95% CI | P |
---|---|---|---|---|
Anti-Jo-1b | Interstitial lung disease | 14.5 | 3.52 to 59.78 | <0.001 |
 | Arthritis | 11.6 | 2.92 to 45.65 | <0.001 |
 | Fever | 9.7 | 2.72 to 34.91 | <0.001 |
 | Puffy hands | 9.6 | 2.82 to 32.92 | <0.001 |
 | Associated CTD | 0.14 | 0.03 to 0.70 | 0.016 |
 | Response to prednisone alone | 0.04 | 0.01 to 0.32 | 0.002 |
 | Need for second line drug | 25.3 | 4.24 to 150 | <0.001 |
Anti-fibrillarin | Raynaud's phenomenon | 10.9 | 2.83 to 42.60 | <0.001 |
 | Any lung involvement | 3.5 | 1.01 to 12.39 | 0.050 |
 | Associated CTD | 4.1 | 1.14 to 14.50 | 0.031 |
Anti-U1RNP | Raynaud's phenomenon | 9.8 | 2.28 to 42.59 | 0.002 |
 | Arthritis | 5.8 | 1.74 to 19.18 | 0.004 |
 | Sclerodactily | 6.8 | 2.03 to 22.49 | 0.001 |
 | Associated CTD | 6.8 | 1.76 to 26.55 | 0.006 |
 | Associated SSc | 6.1 | 1.83 to 20.26 | 0.003 |
 | Monophasic myositis course | 8.1 | 1.39 to 46.7 | 0.020 |
SSc autoantibodies | Telangiectasias | 19.3 | 2.05 to 181.51 | 0.010 |
 | Sclerodactyly | 8.6 | 1.88 to 39.60 | 0.005 |
 | Scleroderma proximal to MCP | 5.3 | 1.07 to 26.78 | 0.041 |
 | Associated SSc | 5.8 | 1.29 to 25.78 | 0.022 |
Anti-Ro or anti-Ro52 | Response to prednisone alone | 6.2 | 1.23 to 31.64 | 0.027 |
 | Need for second line drug | 0.12 | 0.03 to 0.54 | 0.006 |