Fig. 3From: Angiopoietin-2/-1 ratios and MMP-3 levels as an early warning sign for the presence of giant cell arteritis in patients with polymyalgia rheumaticaSummary of the most important and consistent findings in both cohorts. A The four factors that perform best in discriminating GCA/PMR patients overlap from isolated PMR patients in both cohorts. B The four factors that perform best in discriminating GCA patients from GCA look-alike patients in both cohorts. Cut-off values for the biomarkers are calculated by the Youden indexBack to article page