General Information About the Test
Test Process and Preparation
An increase in the amount of creatinine in the blood indicates that the kidneys are unable to fully perform their filtering function, waste is starting to accumulate in the blood, and there is a potential kidney failure. Diabetes and high blood pressure are the most frequent causes of elevated creatinine.
Yes. Because creatinine is formed from muscle breakdown, the creatinine value will naturally be slightly higher in very muscular athletes and young men, while it may be lower in elderly individuals with less muscle mass and in women.
Strict fasting is not mandatory for a creatinine test alone; however, since creatinine is generally requested as part of routine check-up panels alongside values like Urea and blood sugar, it is typically performed after an 8-10 hour fast in the morning.
The information on this page is for informational purposes only. The results of medical tests must be evaluated by specialist physicians.
