Jun 12, 2025 · A creatinine test is a measure of how well the kidneys are doing their job of filtering waste from the blood. Creatinine is a chemical compound left over from energy-making …

Discover what normal creatinine levels are, what it means to have high or low creatinine, what a BUN blood test is, and how to stay within normal creatinine range.

Apr 12, 2024 · Learn more about normal, high and low levels of creatinine, when to worry about your creatine levels and what to do about them.

Serum creatinine (a blood measurement) is an important indicator of kidney function, because it is an easily measured byproduct of muscle metabolism that is excreted unchanged by the kidneys.

Jun 1, 2023 · Creatinine is a waste from protein and muscle breakdown. High levels can signal kidney issues. This test helps assess kidney function.

Creatinine is a waste product made by muscle. This test measures creatinine levels in your blood or urine. Abnormal levels can be a sign of kidney disease. Learn more.

Mar 7, 2024 · The creatinine blood test assesses kidney function, revealing insights into potential kidney disease or damage based on abnormal creatinine and BUN levels.

Mar 27, 2025 · The creatinine blood test helps doctors diagnose kidney disease. A poorly functioning kidney cannot filter creatinine as well as it usually does, which causes levels in the …

Apr 24, 2025 · Generally, a normal blood creatinine level for men is 0.7 to 1.3 mg/dL and 0.6 to 1.1 mg/dL for women. What level of creatinine is concerning? If you have high or low blood …

Dec 11, 2025 · Normal creatinine levels differ based on sex, age, and muscle mass. Elevated creatinine levels may suggest the kidneys aren't filtering waste properly. Dehydration, cooked …