| |
SLE
|
HCs
|
RDCs
|
|---|
| |
P
| |
P
|
|---|
|
Anti-Rib-P (U/ml)
|
4.9 ± 20.2
|
0.07 ± 0.21
|
0.016
|
0.6 ± 1.8
|
0.017
|
|
Anti-Rib-P(+), n (%)
|
18 (14.2%)
|
0 (0%)
|
<0.001
|
2 (0.8%)
|
<0.001
|
|
Anti-Sm (U/ml)
|
2.7 ± 13.8
|
0.02 ± 0.11
|
0.028
|
0.1 ± 0.3
|
0.035
|
|
Anti-Sm(+), n (%)
|
12 (9.4%)
|
0 (0%)
|
<0.001
|
0 (0%) )
|
<0.001
|
|
Anti-dsDNA (U/ml)
|
44.6 ± 73.8
|
3.5 ± 8.1
|
<0.001
|
2.6 ± 4.2
|
<0.001
|
|
Anti-dsDNA(+), n (%)
|
63 (49.6%)
|
6 (6.0%)
|
<0.001
|
5 (2.0%)
|
<0.001
|
- Abbreviations: Anti-dsDNA, anti-double-stranded DNA; anti-Rib-P, anti-ribosomal P; anti-Sm, anti-Smith; SLE, systemic lupus erythematosus. Values represent mean ± standard deviation for concentrations in U/ml and proportions of positives. Differences were assessed using the t-test for continuous variables or the χ2 or Fisher’s exact test for proportions.
