Although the reference ranges of values—meaning the range between which test results are normal—can differ by the lab, an A/G ratio between 1.1 and 2.5 is generally considered normal.

Even if you feel fine, elevated blood creatinine levels may be a cause of concern. Learn more about normal, high and low ... a waste product of protein digestion, in the blood.

and normal kidney function (as defined by serum creatinine [<124 µmol/l; <1.4 mg/dl], urine protein:creatinine ratio, kidney size, and split renal function on radionuclide renogram). Plasma ...