Table 3: Results of serological testing.
|
n (%) |
||
|
ANA |
Negative |
4 (7.3%) |
|
Not available |
1 (1.8%) |
|
|
Positive |
50 (90.9%) |
|
|
Anti-centromere antibodies |
Negative |
13 (23.6%) |
|
Not available |
41 (74.5%) |
|
|
Positive |
1 (1.8%) |
|
|
Anti-Scl-70 antibodies |
Negative |
24 (43.6%) |
|
Not available |
10 (18.2%) |
|
|
Positive |
21 (38.2%) |
|