What is aspartate aminotransferase and why is it measured?

Aspartate aminotransferase is an enzyme found particularly in the liver, heart, muscles, brain and kidneys

Cellular damage to these tissues results in a release of aspartate aminotransferase into the blood.

Why measure aspartate aminotransferase?

In combination with alanine aminotransferase, the test can be useful in detecting liver damage.

The aspartate aminotransferase assay is also helpful in monitoring patients with liver or heart disease.

Aspartate aminotransferase, are there any preparation rules?

Sampling is usually performed in the morning. The doctor will suggest whether it is necessary to be fasting.

Is it dangerous or painful?

The test is neither dangerous nor painful. The patient may feel the pinch of the needle entering the arm.

Aspartate aminotransferase, how does the test work?

The test is carried out by means of a simple blood sample.

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Source

Humanitas

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