eGFR Formulas using CKD-EPI equation

For adults (age >=18 years)

 

African American Female

If serum creatinine (Scr) <= 0.7

eGFR = 166 x (SCr/0.7) -0.329 x 0.993Age

If serum creatinine (Scr) > 0.7

eGFR = 166 x (SCr/0.7) -1.209 x 0.993 Age

African American Male

If serum creatinine (Scr) <= 0.9

eGFR = 163 x (SCr/0.9) -0.411 x 0.993 Age

If serum creatinine (Scr) > 0.9

eGFR = 163 x (SCr/0.9) -1.209 x 0.993 Age

Non-African American Female

If serum creatinine (Scr) <= 0.7

eGFR = 144 x (SCr/0.7) -0.329 x 0.993 Age

If serum creatinine (Scr) > 0.7

eGFR = 144 x (SCr/0.7) -1.209 x 0.993 Age

Non-African American Male

If serum creatinine (Scr) <= 0.9

eGFR = 141 x (SCr/0.9) -0.411 x 0.993 Age

If serum creatinine (Scr) > 0.9

eGFR = 141 x (SCr/0.9) -1.209 x 0.993 Age

 

Reference:

Levey AS, et al. A New Equation to Estimate Glomerular Filtration Rate. Ann Intern Med 2009;150:604-12.

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