Table 1 Clinical characteristics of pSS patients (n = 67) involved in this study
Characteristic | |
|---|---|
Female (%) | 100 |
Age (mean ± SD years) | 61.1 ± 14.0 |
Subjective ocular dryness (%) | 100 |
Subjective oral dryness (%) | 100 |
Presence of anti-SSA/Ro (%) | 79.1 |
Presence of anti-SSB/La (%) | 47.8 |
Presence of rheumatoid factor (%) | 41.7 |
Serum IgG (mean ± SD; mg/dl) | 1653 ± 587 |
IgG > 1700 mg/dl (%) | 32.8 |
Serum IgA (mean ± SD; mg/dl) | 289 ± 158 |
IgA > 410 mg/dl (%) | 13.4 |
Serum IgM (mean ± SD; mg/dl) | 107 ± 64.6 |
IgM > 220 mg/dl (%) | 3.0 |
Steroid medication (%) | 10.4 |
ESSDAI score | 1.82 ± 2.42 |