CRP and tenosynovitis: The predictive effect of tenosynovitis of the MCP joints remained present (OR 3.64, 95% 1.68–7.91), also after correction for other MRI inflammatory features and after correction for CRP and swollen joints (OR 3.61, 95% CI 1.50–8.65 and OR 2.64, 95% CI 1.14–6.16, respectively).