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European Alliance of Associations for Rheumatology Sjögren’s Syndrome Disease Activity Index
| Joint diseases | Activity | Description |
|---|---|---|
| Articular domain (after exclusion of osteoarthritis metabolic diseases, RA) | 0 (absence) | Absent manifestations |
| 1 (low) | Arthralgia with morning stiffness > 30 minutes | |
| 2 (moderate) | 1–5 joints out of 28 with synovitis | |
| 3 (high) | ≥ 6 joints out of 28 with synovitis |
RA – rheumatoid arthritis.
