1. Volume 82, Issue 4, Pages 445-453 (August 2012)
Improved equations estimating GFR in children with chronic kidney disease using an immunonephelometric determination of cystatin C 
George J. Schwartz, Michael F. Schneider, Paula S. Maier, Marva Moxey-Mims, Vikas R. Dharnidharka, Bradley A. Warady, Susan L. Furth, Alvaro Muñoz 
Kidney International 
Volume 82, Issue 4, Pages (August 2012)
DOI: /ki
Copyright © 2012 International Society of Nephrology Terms and Conditions

2. Figure 1
Box-percentile plots of cystatin C measured using the Dako turbidimetric method vs. the Siemens Healthcare nephelometric method in N=495 person-visits.
Kidney International  , DOI: ( /ki )
Copyright © 2012 International Society of Nephrology Terms and Conditions

3. Figure 2
Univariate analysis of log(iGFR) vs. log(1.8/(cystatin C (Siemens Healthcare)) in N=965 person-visits. eGFR, estimated glomerular filtration rate; iGFR, iohexol glomerular filtration rate.
Kidney International  , DOI: ( /ki )
Copyright © 2012 International Society of Nephrology Terms and Conditions

4. Figure 3
Univariate analysis of log(iGFR) vs. log(ht/Scr) in N=965 person-visits. eGFR, estimated glomerular filtration rate; ht, height; iGFR, iohexol glomerular filtration rate; Scr, serum creatinine.
Kidney International  , DOI: ( /ki )
Copyright © 2012 International Society of Nephrology Terms and Conditions

5. Figure 4
Box-percentile plots illustrating ht/Scr-based and nephelometric cystatin C-based eGFR vs. iGFR in N=965 person-visits. eGFR, estimated glomerular filtration rate; ht, height; iGFR, iohexol glomerular filtration rate; Scr, serum creatinine.
Kidney International  , DOI: ( /ki )
Copyright © 2012 International Society of Nephrology Terms and Conditions