People with kidney disease also may need to have blood ... 6-1.1 mg/dl. The ratio of BUN to creatinine should be between 10:1 and 20:1. This test is a blood test that looks at how much creatinine ...

[2] Two tests are used to screen for kidney disease. Urine albumin to creatinine ratio (UACR) uses a urine sample to look for a protein called albumin in urine, which may indicate early kidney damage.

"Using patient's sex, age, uACR [urine albumin-to-creatinine ratio], and eGFR, the Kidney Failure Risk Equation provides 2- and 5-year estimates of the probability of kidney failure requiring KRT ...

Clinicians should continue to monitor UACR or UPCR in at-risk children. During periods of rapid growth such as puberty, children with low GFR may show rapid decline in kidney function. Puberty is a ...