A creatinine level of 1.5 mg/dL is worth paying attention to, especially with kidney disease in the picture.
Normal creatinine ranges are
- Males: 0.7 to 1.3 mg/dL
- Females: 0.6 to 1.1 mg/dL
A reading of 1.5 mg/dL is above the normal range for both, which suggests the kidneys may not be filtering waste as efficiently as Show Full Answer
A creatinine level of 1.5 mg/dL is worth paying attention to, especially with kidney disease in the picture.
Normal creatinine ranges are:
- Males: 0.7 to 1.3 mg/dL
- Females: 0.6 to 1.1 mg/dL
A reading of 1.5 mg/dL is above the normal range for both, which suggests the kidneys may not be filtering waste as efficiently as they should be. Creatinine is a waste product that healthy kidneys filter out through urine. When kidneys are damaged, creatinine builds up in the bloodstream, which raises that number.
It's also worth knowing that creatinine levels are used alongside age and sex to calculate your eGFR (estimated glomerular filtration rate) — the key measure of how well kidneys are working. The higher the creatinine, the lower the eGFR tends to be.
If creatinine levels rise quickly over time, that can signal a faster decline in kidney function, so tracking trends matters just as much as a single reading. A nephrologist (kidney specialist) is the best person to interpret what this specific number means for your situation.
August 17
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