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What is a SGPT ALANINE AMINOTRANSFERASE (ALT)?

The SGPT (ALT) test measures the level of an enzyme called Alanine Aminotransferase in your blood. This enzyme is mainly found in the liver. Healthcare providers use the test to check liver health, as high levels may indicate liver damage, infection, or problems caused by alcohol, medicines, or other conditions.

Additional Information

Also known as/ Other names: ALT test, SGPT test, Liver enzyme test, Serum ALT, Transaminase test
Parameters: 1
Recommended for: M/F/Others
Sample Type: Blood
Patient Preparation: No prior preparation is needed
Reports: Same Day

FAQs

What is the SGPT (ALT) test used for?

The SGPT (ALT) test measures the level of Alanine Aminotransferase enzyme in your blood. Healthcare professional use it mainly to check liver health, since high levels often suggest liver damage or disease.

How is the SGPT (ALT) test performed?

It is a simple blood test. A small sample is taken from a vein in your arm and sent to the lab. Results show enzyme levels, which help physicians assess liver function.

What do high SGPT (ALT) levels mean?

High levels usually indicate liver injury or inflammation. This can be due to hepatitis, fatty liver, alcohol use, or certain medicines. Professionals often compare results with other tests for confirmation.

Is fasting required before the SGPT (ALT) test?

Generally, fasting is not required. However, your doctor may advise avoiding alcohol or certain medicines before the test, since these can affect enzyme levels and make results less accurate.

How is SGPT (ALT) different from SGOT (AST)?

Both are liver enzyme tests. SGPT (ALT) is more specific to the liver, while SGOT (AST) is found in liver, heart, and muscles. Professionals often order both together for a clearer picture.

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