Fig. 1From: Analytical validation of a multi-biomarker algorithmic test for prediction of progressive kidney function decline in patients with early-stage kidney diseaseBiomarker mean measured values vs predicted values, calculated using weighted least squares regression analysis according to study design B (CLSI EP06, 2nd edition). A KIM-1 linearity study data B sTNFR-1 linearity study data. C sTNFR-2 linearity study dataBack to article page