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BlogCareersSuperpower Labs
Biomarkers
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Heart & Vascular Health

Cystatin C–based eGFR Test

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Estimated glomerular filtration rate (eGFR) is a calculation that reflects how well the kidneys are functioning by estimating the volume of blood they filter each minute, adjusted to a standard body surface area (mL/min/1.

Last updated
September 1, 2026

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