Nephrology

Kidney Failure Risk Equation (KFRE)

2-year and 5-year risk of kidney failure (NKF recommended)

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Input Parameters

Age

years

Sex

eGFR

mL/min/1.73m²

Albumin-to-Creatinine Ratio

mg/g

Clinical Note (Optional)

0/500 characters

Other evidence-based tools commonly used alongside this calculator

Urine Anion Gap

Evaluate renal response in metabolic acidosis

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

KDIGO AKI Staging

Acute kidney injury classification per KDIGO guidelines