NEPHROLOGY

Nephrology & Electrolytes Calculators

Acute Kidney Injury (AKI) / Renal Failure

AKIN Classification for Acute Kidney Injury
RIFLE Criteria for Acute Kidney Injury
Thakar Score for Post-Cardiac Surgery AKI

Glomerular Filtration Rate (GFR) & CKD

CKD-EPI Equation for GFR
Cockcroft-Gault Creatinine Clearance
MDRD GFR Equation
Kidney Failure Risk Calculator

Electrolyte & Acid-Base Balance

Serum Anion Gap
Winters' Formula for Metabolic Acidosis
Sodium Correction for Hyperglycemia
Free Water Deficit in Hypernatremia
Sodium Deficit in Hyponatremia
Fractional Excretion of Sodium (FENa)
Fractional Excretion of Urea (FEUrea)

Dialysis & Other

Kt/V for Dialysis Adequacy
STONE Score for Uncomplicated Ureteral Stone