EFWC: more accurate than osmolar free water clearance for dysnatremia
When to use it
Use to assess renal free water handling in hyponatremia or hypernatremia.
Category
Electrolytes & Acid-Base
References
Nguyen MK, Kurtz I. Clin Exp Nephrol. 2005;9(4):272-280
Berl T. J Am Soc Nephrol. 2008;19(6):1076-1078
About NephroMind
This calculator is part of NephroMind, a free clinical decision-aid platform from the Arab Society of Nephrology and Renal Transplantation (ASNRT) — over 129 bedside nephrology calculators plus a renal drug-dosing database, coded by a practicing transplant nephrologist.