Table 5 Cytokine and chemokine concentrations (ng/mL) in synovial fluid
Cytokine or chemokine | Healthy (median ± IQR) | OA (median ± IQR) | P values (healthy vs. OA) |
|---|---|---|---|
TNF-α | 4.97 ± 11.7 | 15.6 ± 22.7 | 0.03 |
IL-1β | 0.00 ± 0.4 | 0.00 ± 0.0 | NA |
CCL2 | 1.61 ± 7.0 | 1.78 ± 6.6 | 0.59 |
CCL3 | 0.00 ± 0.0 | 0.00 ± 0.0 | NA |
CCL5 | 0.00 ± 0.1 | 0.06 ± 0.3 | 0.17 |
CCL11 | 0.86 ± 0.6 | 0.53 ± 0.4 | 0.01 |