03
Jun
Lab Values In Renal Failure. Blood urea nitrogen bun. If your gfr falls below 30 you will need to see a kidney disease specialist called a nephrologist. This is usually not considered an emergency situation although normal range is 0 6 mg dl to 1 3 mg dl but would indicate the need for dialysis to lower the value. The normal value for gfr is 90 or above.
Males 97 137 females 88 128. A typical bun level falls between 7 and. The normal value for gfr is 90 or above. Standard egfr can differ based on age. Normal gfr can vary according to age as you get older it can decrease. Microalbumin urine test healthy kidneys take wastes out of the blood but leave protein.
It may be estimated from your blood level of creatinine.
Urea nitrogen occurs as proteins from food break down and elevated levels may be a sign that the kidney is not filtering these waste products effectively. Mild renal impairment ccr 40 60 ccr 25 40 moderate impairment and almost always causes symptoms. Glomerular filtration rate gfr. Once the gfr decreases below 15 one is at high risk for needing treatment for kidney failure such as dialysis or a kidney transplant. Microalbumin urine test healthy kidneys take wastes out of the blood but leave protein. Standard egfr can differ based on age.