Specificity | Topo I (n= 19) | Topo I + U1RNP (n= 6) | P |
---|---|---|---|
Age (yr, mean ± SD) | 55.10 ± 12.9 | 46.6 ± 8.6 |  |
Male | 26% | 17% | Â |
Caucasian | 68% | 33% | Â |
African American | 21% | 67% | 0.059 |
Latin | 11% | 0 | Â |
Anti-Sm | 0 | 33% | 0.05 |
Proximal scleroderma | 79% | 50% | Â |
No sclerodermatous changes | 5% | 50% | 0.03 |
Sclerodactyly only | 16% | 0 | Â |
Pitting scars | 74% | 83% | Â |
ILD | 74% | 83% | Â |
Scleroderma kidney | 16% | 0 | Â |
Overlap with SLE | 0 | 50% | 0.009 |
Elevated CPK | 11% | 50% | 0.07 |
Overlap with PM/DM | 0 | 33% | 0.05 |