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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Am J Kidney Dis. 2013 Apr;61(4 Suppl 2):S1–S3. doi: 10.1053/j.ajkd.2013.01.006

Figure 1.

Figure 1

Detection of CKD as a function of age and measurement of eGFR and urine ACR in the same patients. Relative proportions of ACR ≥ 30 mg/g, eGFR < 60 mL/min/1.73 m2, and both as positive screening tests for CKD in KEEP and NHANES 1999–2004. P < 0.001 for eGFR and ACR trend. ACR, albumin-creatinine ratio; CKD, chronic kidney disease; eGFR, estimated glomerular filtration rate; KEEP, Kidney Early Evaluation Program; NHANES, National Health and Nutrition Examination Survey. Reproduced from McCullough et al17 with permission of the National Kidney Foundation.