Correlations between objective and subjective clinical dry eye scores and levels of autoantibodies in serum and tear fluid of SS patients
| Anti-Ro/SSA | Anti-La/SSB | ||||
|---|---|---|---|---|---|
| Serum | Tear | Serum | Tear | ||
| r, Spearman correlation coefficient; ns, not significant. | |||||
| Schirmer I test | r | −0.39 | −0.05 | −0.40 | −0.34 |
| p | 0.04 | ns | 0.03 | ns | |
| Tear break up time | r | 0.28 | 0.19 | 0.19 | −0.15 |
| p | ns | ns | ns | ns | |
| Rose bengal staining | r | 0.31 | 0.34 | 0.07 | 0.44 |
| p | ns | ns | ns | 0.02 | |
| Dry eye symptom score | r | 0.42 | 0.31 | 0.48 | 0.56 |
| p | 0.02 | ns | 0.01 | 0.002 | |









