CKD U25 Cystatin C Based eGFR 2021 Formula

**Semantic type:** Quantitative Concept

**Definition:** A formula to estimate glomerular filtration rates in children and young adults with chronic kidney disease that takes into account sex, age and serum cystatin C. (Pierce CB, Munoz A, Ng DK, Warady BA, Furth SL, Schwartz GJ. Age- and sex-dependent clinical equations to estimate glomerular filtration rates in children and young adults with chronic kidney disease. Kidney Int. 2021 Apr;99(4):948-956.)

**Synonyms:** - CKD CHILDREN AND YOUNG ADULT CYSTATIN C BASED 2021 FORMULA - CKD U25 Cystatin C Based 2021 Formula