Article
Finding the cause of acute kidney injury: Which index of fractional excretion is better?
- Author:
- Jonathan Gotfried, MD
- Jonathan Wiesen, MD
- Rupesh Raina, MD, PhD, FACP, FAAP
- Joseph V. Nally, MD
In patients on diuretics, fractional excretion of urea should be used in preference to fractional excretion of sodium.