Kidney Failure Test Levels. Urine protein test when kidney function continues to decline albumin a protein in the blood levels increase because poorly functioning kidneys leak excess protein into the blood. Often doctors will order more than one test at a time to get a broader picture of the.

A gfr below 60 may mean kidney disease. As kidney disease progresses the level of creatinine in the blood rises. A creatinine level of greater than 1 2 for women and greater than 1 4 for men may be an early sign that the kidneys are not working properly.
Kidney function tests usually require a 24 hour urine sample and a blood test.
This can be done in two ways a urine test or a blood test. A gfr below 15 indicates that you need to start a treatment for kidney failure. It may be estimated from your blood level of creatinine. Urine protein test when kidney function continues to decline albumin a protein in the blood levels increase because poorly functioning kidneys leak excess protein into the blood.