FEUA: key test for differentiating SIADH from cerebral salt wasting
When to use it
Use to differentiate SIADH from cerebral salt wasting or assess uric acid handling.
Category
Acute Kidney Injury (AKI) Workup
References
Steinhauslin F, Burnier M. Am J Kidney Dis. 1995;25(3):407-410
Maesaka JK et al. Clin J Am Soc Nephrol. 2009;4(7):1218-1226
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.