Medically reviewed by Steffini Stalos, DOMedically reviewed by Steffini Stalos, DO The A/G ratio is a blood test that measures the amount of albumin and globulin proteins in your blood.

The albumin-globulin ratio (AGR) has emerged as a significant prognostic marker in various types of cancer. This ratio, which compares the levels of albumin (a protein made by the liver ...