Korean Journal of Clinical Geriatrics

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Table. 4.

Table. 4.

Equations to predict glomerular filtration rate using serum creatinine-derived eGFR

Name Formula
MDRD 4 variable (IDMS non-traceable) eGRF (mL/min/1.73 m2)=186×(Scr)1.154×(age)0.203×(1.210 if patient black)× (0.742 if patient is female)
MDRD 4 variable (IDMS traceable) eGRF (mL/min/1.73 m2)=175×(Scr)1.154×(age)0.203×(1.210 if patient is black)× (0.742 if patient is female)
CKD-EPI eGRF (mL/min/1.73 m2)=141×min (Scr/k, 1)a×max (Scr/k, 1)−1.209×0.993age× 1.018 [if female]×1.159 [if black]
k is 0.7 for females and 0.9 for males, a if −0.329 for females and −0.411 for males min indicates the minimum of Scr/k or 1, and max indicates the maximum of Scr/k or 1
BIS eGRF (mL/min/1.73 m2)=3736×(Scr)−0.87×age−0.95×0.82 [if female]

Age in given in years, serum creatinine in mg/dL.

eGFR, estimated glomerular filtration rate; MDRD, modification of diet in renal disease; IDMS, isotope dilution-mass spectrometry; CKD-EPI, Chronic Kidney Disease Epidemiology Collaboration; Scr, serum creatinine; BIS, Berlin Initiative Study.

Korean J Clin Geri 2022;23:73-81 https://doi.org/10.15656/kjcg.2022.23.2.73
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