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Nephrology
eGFR Calculator (NKF Guidelines)
Comprehensive eGFR calculator with CKD staging per National Kidney Foundation
Input Parameters
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Serum Creatinine
mg/dL
Serum Cystatin C (Optional)
mg/L
Age
years
Gender
Select...
Male
Female
Standardized Assays
Select...
Yes
No
Not Sure
Adjust for Body Surface Area
Select...
No (Indexed eGFR for CKD staging)
Yes (Non-indexed for drug dosing)
Height (if adjusting BSA)
cm
Weight (if adjusting BSA)
kg
Albumin-to-Creatinine Ratio (ACR)
Select...
<30 mg/g (A1 - Normal)
30-300 mg/g (A2 - Moderately increased)
>300 mg/g (A3 - Severely increased)
Clinical Note (Optional)
0/500 characters
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