Disease | Female | Male |
Rheumatoid arthritis | 489 | 97 |
Systemic lupus erythematosus | 118 | 5 |
Mixed connective tissue disease | 27 | 5 |
Seronegative polyarthritis | 25 | 2 |
Juvenile chronic arthritis | 6 | 3 |
Adult Still’s disease | 0 | 2 |
Discoid lupus erythematosus | 25 | 11 |
Sarcoid | 2 | 0 |
Benign vasculitis | 0 | 1 |
Sjogren syndrome | 1 | 1 |
Psoriatic arthropathy | 0 | 1 |
Not recorded | 15 | 5 |