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Figure 1 | Critical Care

Figure 1

From: Assessing glomerular filtration rate (GFR) in critically ill patients with acute kidney injury - true GFR versus urinary creatinine clearance and estimating equations

Figure 1

Repeated measurements of glomerular filtration rate. (A) 51Cr-EDTA infusion clearance method and (B) the urinary CrCl method. The within group error, the repeatability coefficient and the coefficient of variation, is lower for GFR51Cr-EDTA than eGFRCrCl. COV, coefficient of variation; eGFR; estimated GFR; GFR, glomerular filtration rate; GFR51Cr-EDTA, GFR measured with 51Cr-EDTA infusion clearance; GFRCrCl, GFR estimated with urinary creatinine clearance.

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Critical Care

ISSN: 1364-8535