Tips: Urea nitrogen (BUN): Urea nitrogen is the final product of protein metabolism. After glomerular filtration, most of it will be excreted in urine. When the kidney damage reaches 50% of normal, urea nitrogen Will be higher than normal. The normal reference value of urea nitrogen is 2.9-7.5mmol/L (8-21mg/dl).
It is understood that there are often three essential checks when doing kidney function test, and these three checks are very important. Once these three check values do not match the normal values, then further checks are needed to see if it is a kidney disease. Once it is caused by kidney disease, it must be treated immediately. So, what are these three examinations?
What are the three items of kidney function test ?
1. Urea nitrogen (BUN): Urea nitrogen is the final product of protein metabolism. After glomerular filtration, most of it will be excreted in urine. When the kidney damage reaches 50% of normal, urea nitrogen Will be higher than normal. The normal reference value of urea nitrogen is 2.9-7.5mmol/L (8-21mg/dl).
2. Serum creatinine (Scr): Serum creatinine is a metabolite of creatine, which is also excreted by the kidneys, but only when the renal function damage reaches 1/3 of normal, the blood creatinine will increase significantly, the normal reference value is <133μmol /L(105mg/dl).
3. Uric acid (UA): Uric acid is the final metabolite of purine, which is mainly excreted from the body through the kidneys. When the kidneys are damaged, the uric acid will increase because uric acid cannot be eliminated from the body in time. The normal reference value is 90-420μmol/L.
The three examinations of renal function are very important, and patients should not go to some informal examinations. Many irregular hospital inspections are not standard, and it is easy to cause mistreatment, which can cause the condition become worse.
If going to the hospital makes you feel uncomfortable, you can also choose to test at home, all you need is a Medasia kidney function test kit. Follow the instructions strictly, you will see managing your Kidney function has never been so easy.
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