Test Detail
Understanding the Test
Test Measures
Interpreting Results
FAQ's
References
Other Tests
Content created by
Written by
Dr. Shreya Gupta
BDS, MDS - Oral and Maxillofacial Pathology
Reviewed by
Dr. Ashish Ranjan
MBBS, MD (Pharmacology)
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SGOT

Also known as Aspartate transaminase, Serum glutamic-oxaloacetic transaminase, AST, Aspartate Aminotransferase
You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. No special preparation is required.

Understanding SGOT


What is SGOT?

An SGOT test measures the levels of serum glutamic-oxaloacetic transaminase (SGOT) enzyme in the blood. This test helps check your liver health and detect underlying liver diseases, like jaundice, hepatitis, etc. It may be done as part of a routine health checkup or liver function test to detect any liver damage.

SGOT, also known as Aspartate aminotransferase or AST, is a liver enzyme that helps convert the food you eat into energy, which is used for various body functions. When liver cells are damaged, SGOT leaks into the bloodstream, raising its level in the blood. Apart from the liver, SGOT is also found in other parts of the body, including the heart, kidneys, brain, and muscles. When cells in any of these organs are damaged, SGOT levels may rise. 

An SGOT test may be performed if you experience symptoms suggesting liver damage or disease, such as loss of appetite, belly pain and swelling, dark-colored urine, bruises, vomiting, and the yellowing of the skin and eyes. However, this test does not tell you how much liver damage has occurred. It may also help monitor or track the recovery process of any known liver problems or evaluate the side effects of certain medicines you might be taking. Usually, no special preparation is required for an SGOT test; eat and drink as per your daily routine.

Test result ranges are approximate and may differ slightly between labs depending on the methodology and laboratory guidelines. Talk to your doctor about your specific test results. Narrate your complete medical history to help the doctor correlate your clinical and laboratory findings. The test results will help them determine your medical condition, make recommendations for lifestyle modifications such as diet and exercise, decide whether or not medication will be required to manage your liver health and formulate your overall treatment plan.

What is SGOT used for?

An SGOT test is done: 

  • As part of routine health checkups.

  • As part of a liver function test.

  • To help detect liver diseases, such as jaundice, liver cirrhosis, and non-alcoholic fatty liver disease.

  • To monitor an existing liver disease and its treatment response.

  • In case of exposure to the hepatitis virus.

  • In case of a history of excessive alcohol consumption.

  • To help detect liver damage due to medicines like erythromycin, amiodarone, methyldopa, or amoxicillin-clavulanate.

What does SGOT measure?

An SGOT test measures the levels of serum glutamic-oxaloacetic transaminase (SGOT), also known as aspartate aminotransferase (AST), an enzyme produced by the liver. SGOT is present in most body cells, most abundantly in the liver and heart. The primary function of this enzyme is to convert food into glycogen (a form of glucose), which is stored in the cells, primarily the liver. The body uses this glycogen to generate energy for various body functions.

Interpreting SGOT results


Interpretations

AST (SGOT), Serum < 50 U/L

*Reference range may vary from lab to lab

Answers to Patient Concerns & Frequently Asked Questions (FAQs) about SGOT


Frequently Asked Questions about SGOT

Q. What does an SGOT blood test indicate?

An SGOT blood test indicates the health of your liver by measuring the amount of SGOT in your blood. Abnormal levels of SGOT may indicate a liver problem.

Q. Is fasting required before an SGOT test?

No, fasting is not required before an SGOT test. You can eat or drink as per your daily schedule before the test.

Q. What are the signs and symptoms associated with abnormal SGOT levels?

The symptoms associated with abnormal SGOT levels are the yellowish color of your eyes and skin, loss of appetite, easy bruising, excessive bleeding, swelling and pain in the belly, chest pain, lightheadedness, and fatigue.

Q. What happens if my SGOT level is low?

If your test result shows low SGOT levels, it might be an indication of vitamin B6 deficiency. Consult your doctor if your test reports are abnormal to get the best possible advice.

Q. What happens if my SGOT level is high?

If your test result shows high levels of SGOT, it might be a sign of chronic hepatitis; liver scarring; liver cancer; and heart, kidney, or muscle damage. Other conditions that may cause high SGOT levels may include liver abscess, metastatic or primary liver cancer, right heart failure, ischemia or hypoxia, extensive trauma, and medicines that cause cholestasis or hepatotoxicity. Consult your doctor if your test reports are abnormal to get the best possible advice.

Q. How can I manage my SGOT levels naturally?

You must consult your doctor if your SGOT levels are high. However, some dietary interventions and healthy lifestyle choices can help you to keep your SGOT levels in a healthy range. Eat nutrient-rich, plant-based food as it keeps your liver in good health. Avoid too much salt or sodium-rich food, and oily or processed food items. Refrain from consuming alcohol and smoking to improve your SGOT levels.
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