Pediatric kidney function tool
Pediatric eGFR Calculator Using the Bedside Schwartz Formula
Estimate GFR for children under 18 using height and serum creatinine. The calculator opens in pediatric mode, with the adult CKD-EPI calculator available when appropriate.
クレアチニン・年齢・性別で計算するeGFR計算機オンライン（CKD-EPI 2021）
血清クレアチニン、年齢、性別を入力すると、CKD-EPI 2021式でeGFRを計算し、腎機能の目安を確認できます。
ベッドサイドSchwartz式： eGFR = (0.413 × 身長[cm]) / 血清クレアチニン[mg/dL]
値を入力してください
血清クレアチニンと身長を入力して、ベッドサイドSchwartz式で小児GFRを計算します。
Why children need a pediatric eGFR equation
Children have developing bodies and different relationships between height, muscle mass, and creatinine. The Bedside Schwartz equation estimates eGFR as 0.413 multiplied by height in centimeters, divided by serum creatinine in mg/dL.
Important pediatric eGFR limitations
This estimate is for education and does not replace pediatric nephrology care. Infants, children with rapidly changing kidney function, and children with unusual body composition may require additional clinical assessment.