A creatinine test, also called a serum creatinine test, measures how well your kidneys are working. Creatinine is a waste product from the normal breakdown of muscle tissue. As your body makes it, it's filtered through yourkidneysand expelled in urine. Doctors use your creatinine levels to es...
While you generally do not need to stop taking medications for a serum creatinine blood test, you may be advised to do so for the 24-hour urine collection. This is because the aim of the urine test is to get an accurate representation of how your kidneys function devoid of any substances...
When both a urine creatinine and a random urine protein test are performed, the resulting protein/creatinine ratio approaches the accuracy of the 24-hour urine protein test. Since saving all of the urine for 24 hours can be cumbersome for adults and difficult for infants and children, a random...
A creatinine clearance test helps show how well this process is working by measuring the amount of creatinine in both the blood and urine. By applying a specific formula, these blood and urine measurements can estimate the amount of blood being filtered by the glomeruli in the kidneys, which i...
The urine analysis and test card for the urine microalbumin/urine creatinine can solve the problem of interference caused by the situation that urine protein is singly used as a detection index; a preparation method is simple, and easy to operate.孙战强...
The pH of the urine can affect the secretion, reabsorption, and overall excretion of ionized compounds; an acidic pH promotes excretion of weak bases, while an alkaline pH will promote excretion of weak bases. If there is no secretion or reabsorption, Eq. (16) simplifies to Clrkidney = fd...
The aim of the paper was to determine the values of the 5th and 95th percentiles of Ca/Cr, P/Cr and Mg/Cr, ratios in the second-morning urine samples in healthy neonates and infants. The collected Ca/Cr ratios were correlated with the results of Sulkowicz test performed on the same uri...
2) To test the hypothesis that trimethoprim inhibits renal potassiu... Velazquez,Heino - 《Annals of Internal Medicine》 被引量: 445发表: 1993年 Effect of trimethoprim-sulfamethoxazole on the renal excretion of creatinine in man. Treatment with the chemotherapeutic combination of 160 mg. ...
Proteinuria is typically quantified according to the spot urine protein–creatinine ratio (UPCR) and an association with cardiovascular events has not been thoroughly investigated in chronic kidney disease (CKD) patients. We investigated whether the severity of proteinuria assessed by spot UPCR is assoc...
The blood cells contain the hematuria of urine, or the laboratory test shows positive occult blood (a plus).The urine more than 2500 ml per day called polyuria.Have little or no urine per day less than 400 ml is oliguria, anuria is less than 100 ml.The foam in urine is more likely ...