Medically reviewed by Kashif J. Piracha, MD The A/G ratio test measures albumin and globulin levels in your blood.You may ...
An A/G ratio is a blood test that compares the amount of albumin and globulin in your blood. A normal A/G ratio is between 1.1 and 2.5. A low A/G ratio may be due to kidney disease, liver disease, ...