Calprotectin | CRP | ESR | SUA | Creatinine | eGFR | |
CRP | 0.63* | |||||
ESR | 0.49* | 0.66* | ||||
S-urate | 0.23† | 0.14† | 0.06 | |||
Creatinine | 0.23† | 0.18† | 0.22† | 0.31* | ||
eGFR | −0.26* | −0.23† | −0.35* | −0.17† | −0.89* | |
Sum score double contour | 0.26* | 0.20† | 0.20† | 0.32* | 0.27* | −0.26* |
Sum score tophi | 0.32* | 0.25* | 0.28* | 0.15† | 0.30* | −0.40* |
Sum score aggregates | 0.28* | 0.18† | 0.22† | 0.09 | 0.27* | −0.40* |
Sum scores double contour, tophi and aggregates | 0.31* | 0.24† | 0.27* | 0.20† | 0.33* | −0.43* |
*P<0.001.
†P<0.05.
CRP, C reactive protein; eGFR, estimated glomerular filtration rate; ESR, erythrocyte sedimentation rate; S-urate, serum urate.