| Patients with arthritis, n (%) | Patients without arthritis, n (%) | |
|---|---|---|
| No of subjects (n) | 58 (23.2%) | 192 (76.8%) |
| antiRo/antiLa antibodies | 36 (62.1%) | 80 (41.7%) |
| Rheumatoid Factor | 39 (67.2%) | 77 (39.6%) |
| Anti-citrullinated peptide antibodies (ACPA) | 7 (12.1%) | 2 (1.04%) |
| Presence of erosions | 3 (5.2%) | 0 |