Table 3

 Correlations between S100A12 synovial expression and S100A12 serum concentrations.

S100A12 synovial expressionS100A12 serum levels
IAC treatmentInfliximab treatment
*Significant correlation.
Lining layer*r = 0.52 (p = <0.001)r = 0.04 (p = 0.85)
Sublining layer*r = 0.54 (p = <0.001)*r = 0.55 (p = 0.002)
Perivascular layer*r = 0.36 (p = 0.014)*r = 0.53 (p = 0.004)
Overall index*r = 0.49 (p = 0.001)*r = 0.55 (p = 0.002)