. 2018 May 13;2018:3081518. doi: 10.1155/2018/3081518

Table 1.

Different eGFR formula according to gender.

eGFR methods	Gender	Equations
Cockcroft-Gault BSA (CGBSA)	Male Female	$\begin{matrix} ((140 - Age) \times mass (k g) \times 1.23) / Serum Creatinine (µ m o l / L) \\ ((140 - Age) \times mass (k g) \times 1.04) / Serum Creatinine (µ m o l / L) \end{matrix}\} \times 1.73 / B S A$

4-MDRD	Male	175 × (Serum Creatinine/88.4)^−1.154 × Age^−0.203 × {1.212 if Black}
	Female	175 × (Serum Creatinine/88.4)^−1.154 × Age^−0.203 × {1.212 if Black} × 0.742
		(Serum Creatinine in µmol/L)

CKD-EPIcr (creatinine)	Male	141 × min(SCr/0.9,1)^−0.411 × max(SCr/0.9,1)^−1.209 × 0.993^Age × {1.159 if Black}
CKD-EPIcr (creatinine)	Female	141 × min(SCr/0.7,1)^−0.329 × max(SCr/0.7,1)^−1.209 × 0.993^Age × {1.159 if Black} × 1.018

CKD-EPIcys (cystatin-c)	Male	133 × min(Scys/0.8,1)^−0.499 × max(Scys/0.8,1)^−1.328 × 0.996^Age
CKD-EPIcys (cystatin-c)	Female	133 × min(Scys/0.8,1)^−0.499 × max(Scys/0.8,1)^−1.328 × 0.996^Age × 0.932