What to Ask Your Doctor If Your eGFR or Creatinine Is Off

June 03, 2026

Middle-aged man with gray hair and stubble wearing a dark sweater sits in a cafe, looking contemplative.

An abnormal eGFR (estimated glomerular filtration rate) or elevated creatinine on a routine lab panel can be alarming—but for many people, it is the first clue that kidney health deserves attention. The kidneys are remarkably resilient organs, but chronic kidney disease (CKD) is common, often progresses silently for years, and has serious consequences for cardiovascular […]

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