Serum samples | Number of total samples | Anti-Sip1 C-ter antibody response, number of positive samples (%) | ||
---|---|---|---|---|
IgG | IgM | IgA | ||
Behçet's disease | 56 | 11 (20) | 23 (41) | 9 (17) |
Systemic lupus erythematosus | 32 | 2 (6) | 0 (0) | 0 (0) |
Systemic sclerosis | 24 | 1 (4) | 0 (0) | 4 (17) |
Primary vasculitis | 20 | 1 (5)a | 9 (45)b | 3 (15)c |
Inflammatory bowel disease | 32 | 1 (3) | 0 (0) | 1 (3) |
Uveitis | 17 | 2 (11) | 0 (0) | 4 (23) |
Healthy donors | 40 | 2 (5) | 0 (0) | 3 (7) |