Tamara van Donge

Reference intervals for kidney biomarkers in pediatrics 225 10 * * * ** ** *** *** *** *** *** *** *** *** *** *** *** −1 −0.8 −0.6 −0.4 −0.2 0 0.2 0.4 0.6 0.8 1 ALB B2M BTP SCR CYSC KIM1 NGAL URO 0 0.18 0.26 0.38 0.09 −0.21 0.06 0.28 0.03 0.49 0.09 0.2 −0.13 −0.28 0.63 0.17 0.01 −0.01 0.24 −0.24 0.13 −0.12 0.05 0.06 −0.17 0.15 0.07 −0.09 * * * ** ** *** *** *** Figure S2: Correlation matrix of kidney biomarkers. Positive correlations are displayed in blue and negative correlations are displayed in red. Color intensity and the size of the circle are proportional to the correlation coefficients. Lower triangular displays the correlation coefficient numerically. Upper triangular displays the significance level which is presented by asterisk (* 0.05, ** 0.01, *** 0.001).