Creatinine

A creatinine test is a measure of how efficiently your kidneys are performing their job of removing waste from your blood. Creatinine is a natural waste product which is present in the blood and urine.

Abnormally high levels of creatinine warn a possible malfunction, damage or failure of the kidneys. If a blood or urine test shows that a person has high creatinine levels, the doctor may order further tests to identify the cause. Creatinine levels can be naturally decreased by changing diet, lifestyle and reducing protein intake. If the levels are still high, your doctor will recommend a treatment plan.