IgG specificity | Discriminating | SSc | SLE (n=46) | HBD (n=25) | |
---|---|---|---|---|---|
 | cutoff (µg/ml)a | ACA+ (n= 75) | ACA+ (n=46) |  |  |
Ap1-17+ | >10.4 | 66 (88.0) | 1 (2.2) | 2 (4.3) | 3 (12.0) |
Ap17-30+ | >1.2 | 62 (82.6) | 2 (4.3) | 4 (8.7) | 1 (4.0) |
FOXE3p53-62+ | >74.5 | 40 (53.3) | 5 (10.9) | 13 (28.3) | 1 (4.0) |
FOXE3p53-62+ and Ap1-17+ or Ap17-30+ | Â | 40 (100)b | 0 (0) b | 3 (23.1) b | 1 (100) b |