CKD-EPI 2021 Cystatin-C eGFR (race-free)
CKD-EPI 2021 Cystatin-C eGFR (race-free) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
Open the CKD-EPI 2021 Cystatin-C eGFR (race-free) → Runs in your browser. No signup, no tracking.
What this is
CKD-EPI 2021 Cystatin-C eGFR (race-free) is one of 230 deterministic tools in Sophie Well's Clinical Math & Conversions group. CKD-EPI 2021 Cystatin-C eGFR (race-free) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Inker LA, Eneanya ND, Coresh J, et al. New creatinine- and cystatin C-based equations to estimate GFR without race. N Engl J Med. 2021;385(19):1737-1749. Read the source ↗
Worked example: eGFRcys 40.6 mL/min/1.73m²; eGFRcr-cys 47.4 (combined); eGFRcr 54.1 (creatinine-only).
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