Anion Gap
Child-Pugh Score for Cirrhosis Mortality
Creatinine Clearance (Cockcroft-Gault Equation)
Fractional Excretion of Sodium (FENa)
Fractional Excretion of Urea (FEUrea)
Free Water Deficit in Hypernatremia
Maintenance Fluids Calculations
MDRD GFR Equation
MELD Score (Model For End-Stage Liver Disease) (12 and older)
Pediatric Ins and Outs (per kg and per hour)
Serum Osmolality/Osmolarity
Sodium Correction Rate in Hyponatremia
Sodium Deficit in Hyponatremia
Transtubular Potassium Gradient (TTKG)
Fractional Excretion of Ca(FECa)
Fractional Excretion of Mg(FEMg)