ACA (+) | ACA (-) | P value | |
---|---|---|---|
N (M/F) | 14 (0/14) | 48 (1/47) | 0.59 |
Age | 57.4 ± 9.6 | 58.3 ± 13.2 | 0.82 |
Follow-up period (year)¶ | 6.6 ± 5.6 | 4.5 ± 4.6 | 0.16 |
Raynaud's phenomenon | 8/13 (61.5%) | 4/48 (8.3%) | 1.86 × 10-5 |
anti-SS-A/Ro Ab or anti-SS-B/La Ab | 0/14 (0.0%) | 37/48 (77.1%) | 2.30 × 10-7 |
IgG (mg/dl) | 1530.2 ± 267.1 | 2056.0 ± 730.2 | 0.018 |
Average of FS | 1.4 ± 1.0 | 2.3 ± 1.6 | 0.035 |