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A total protein and A/G ratio blood test is a laboratory test that measures the total amount of protein in the blood and the ratio of two types of protein called albumin and globulin. Albumin is a protein produced by the liver that helps to maintain the balance of fluids in the body, while globulin is a protein produced by the immune system that helps to fight infection and disease. The A/G ratio is calculated by dividing the concentration of albumin in the blood by the concentration of globulin.
The total protein and A/G ratio test is typically ordered to help evaluate overall health and to diagnose and monitor conditions such as liver disease, kidney disease, and malnutrition. The test is performed on a blood sample taken from a vein in the arm.
This page is provided for educational and informational purposes only and does not constitute the provision of medical advice or professional services. The information provided should not be used for diagnosing or treating a health problem or disease, and those seeking personal medical advice regarding any of the tests and conditions referenced above are advised to consult with a licensed clinician. Always seek the advice of your qualified health provider regarding a medical condition and do not disregard professional medical advice or delay in seeking it because of any information on this page. If you think you may have a medical emergency, immediately call 911 or go to the nearest urgent care center or hospital.
