CKD-EPI 2021 MDRD Cockcroft-Gault KDIGO 2024

eGFR
Calculator.

Clinical-grade kidney function estimation for nephrologists, renal dietitians & internists β€” CKD-EPI 2021 race-free equation Β· KDIGO staging & risk heatmap Β· Dietary prescription by stage Β· Serial trend tracker.

πŸ₯ Clinical Grade πŸ“Š KDIGO Heatmap πŸ“ˆ Trend Tracking πŸ₯— Renal Dietary Rx
CKD-EPI 2021 Β· Race-Free
MDRD Β· Cockcroft-Gault Β· CysC
KDIGO 2024 GxA Risk Grid
Renal Dietary Rx Β· Drug Flags

Patient Parameters

Enter lab values to calculate eGFR & CKD stage

Rx
CKD-EPI 2021 (Race-Free) β€” Current NEJM & KDIGO standard. Replaces 2009 equation. More accurate across GFR range 15–90 mL/min/1.73mΒ².
1 Core Parameters
yrs
kg
cm
2 Serum Creatinine *
mg/dL
mg/dL
3 Albuminuria / Proteinuria (for KDIGO risk staging)
mg/g
4 Additional Labs (for Cystatin C equation & dietary Rx)
mg/L
mEq/L
mg/dL
mEq/L
g/dL
mg/dL
5 Clinical Context (affects dietary Rx)

CKD-EPI 2021 (Inker, NEJM) Β· KDIGO 2024 Β· ESPEN 2021 Β· KDIGO Nutrition 2012

eGFR β€” CKD-EPI 2021
β€”
mL/min/1.73 mΒ²
G5 G4 G3 G2 G1
ENTER LABS
Complete the form to calculate
CKD-EPI 2021
β€”
MDRD-4
β€”
CrCl (CG)
β€”
CysC
β€”
K⁺ β€”
POβ‚„ β€”
HCO₃ β€”
Hb β€”
eGFR Trend Log
No readings logged yet

CLINICAL FEATURES

πŸ§ͺ
3 EquationsCKD-EPI 2021 Β· MDRD Β· Cockcroft-Gault side-by-side
🎯
KDIGO Risk HeatmapGFR Γ— Albuminuria full colour grid
πŸ₯—
Renal Dietary RxProtein Β· K Β· P Β· Na Β· fluid by CKD stage
πŸ’Š
Drug Dosing FlagsNephrotoxic drugs & dose adjustments by eGFR
πŸ“ˆ
eGFR Trend TrackerSerial readings Β· slope Β· ESRD projection
πŸ₯
Referral CriteriaKDIGO nephrology referral decision support

FOR CLINICIANS

Renal Dietitian
Consultation

Expert renal dietary counselling β€” personalised CKD diet plan, phosphate binder timing, potassium management, and protein prescription by stage.

Refer a Patient β†’

BASED ON

Inker 2021 (NEJM)CKD-EPI race-free equation
KDIGO 2024CKD staging & risk classification
ESPEN 2021Nutritional guidance in CKD
KDIGO Nutrition 2012Dietary recommendations by stage
NIN-ICMR 2024Indian dietary reference values

βš•οΈ For clinical decision support only β€” not a substitute for clinical judgement. eGFR equations are validated for stable creatinine in adults β‰₯18 years; not valid in AKI, muscle wasting, pregnancy, or extremes of body size. CKD-EPI 2021 is preferred over MDRD for reporting; Cockcroft-Gault is preferred for drug dosing. All dietary recommendations should be individualised. KDIGO 2024 Β· ESPEN 2021 Β· Inker et al. NEJM 2021.