Nephrology
7 calculators available
Corrected Calcium for Albumin
Corrects serum calcium for low albumin levels to assess true calcium status
24-Hour Fluid Balance
Calculates net fluid balance for volume status assessment and fluid management in hospitalized patients
eGFR Calculator (NKF Guidelines)
Comprehensive eGFR calculator with CKD staging per National Kidney Foundation
Creatinine Clearance (Cockcroft-Gault)
For drug dosing adjustments - NKF recommended for research only
Fractional Excretion of Sodium (FENa)
Differentiates prerenal from intrinsic AKI
Fractional Excretion of Urea (FEUrea)
Alternative to FENa when on diuretics
KDIGO AKI Staging
Acute kidney injury classification per KDIGO guidelines
Urine Anion Gap
Evaluate renal response in metabolic acidosis
Kidney Failure Risk Equation (KFRE)
2-year and 5-year risk of kidney failure (NKF recommended)
Shock Index
Rapid assessment of hemodynamic status
FRAX® Fracture Risk Assessment
Estimates 10-year probability of major osteoporotic and hip fractures
Adrenal Incidentaloma Evaluation
Guides workup of incidentally discovered adrenal masses based on size and imaging characteristics
Pediatric BMI Percentile
Calculates BMI percentile for children and adolescents (2-20 years) using CDC growth charts
APGAR Score
Assessment of newborn condition at 1 and 5 minutes after birth