All lab markers

Kidney

eGFR

How well the kidneys filter. Note draw conditions — dehydration, hard exercise or a non-fasting draw can push it down artificially. Lower results are the ones to watch. A common adult reference interval is 60–140 mL/min/1.73m2.

Typical adult range

Reference interval
60–140 mL/min/1.73m2
Often-cited tighter window
90–130 mL/min/1.73m2

Kidney filtration; higher is better. Your own lab's printed range is the one that applies to your result.

These are commonly described physiological relationships, shared for education. They are not a diagnosis and cannot account for your medications, history, or symptoms — discuss your results with a licensed clinician.

Watching eGFR over time?

Dose Compass charts each draw, flags meaningful moves, and helps you prepare questions for your clinician.

Start tracking