Description
A study prescribed to determine the glomerular filtration rate in the kidneys. The filtration rate is determined by the endogenous creatinine clearance, i.e. the difference in its concentration in blood and urine. The test is of great practical importance in various kidney diseases. It is often used to detect incipient chronic renal failure.
Period of execution
Within 2 days. The specified time does not include the day of biomaterial collection
Biomaterial type
- Venous blood
- 24-hour urine