your doctor may also order a blood test to measure BUN levels if they suspect you have kidney disease. Doctors take the creatinine, GFR and BUN results together to give them an idea of how the ...

The following is a summary of "Role Of Cut-Off Values For Creatinine, Blood Urea Nitrogen, And Uric Acid In Prognostic ...

Normal adult serum creatinine is roughly 0.7 to 1.3 mg per dL and can remain basically unchanged well into the ninth decade of life. Blood urea nitrogen (BUN) is a less specific indicator of ...

Because of a reduction in muscle mass in these patients, serum creatinine may be within the normal range, even with a very low GFR. The use of blood urea nitrogen (BUN) concentration as a measure ...