What's New

This update is signed with Apple’s latest signing certificate. No new features are included.

App Description

The Fractional Excretion of Sodium (FENa)
determines if renal failure is due to pre-renal, post-renal, or intrinsic renal pathology. But the FENa is only useful in acute renal failure, not chronic renal failure and cannot be used in patients on diuretics. You should always consider obstructive uropathy as a differential for acute renal failure, no matter what the FENa Score is.

iPhone Screenshots

(click to enlarge)

Fractional Excretion of Sodium (FENa) screenshot 1 Fractional Excretion of Sodium (FENa) screenshot 2 Fractional Excretion of Sodium (FENa) screenshot 3

App Changes

  • November 06, 2016 Initial release