Does combining standardized cystatin C and creatinine assays improve the accuracy of GFR estimations in adults?
Combining cystatin C and creatinine assays improves the accuracy of GFR estimations in adults, achieving a P30 ≥90%.
Combining cystatin C and creatinine assays improves GFR estimations with P30 ≥90% in adults. Reporting estimates of both single and combined marker equations in clinical settings makes it possible to assess the validity of the combined equation based on the agreement between the single marker equations.
Björk et al. (Thu,) studied this question.