Alanine Transaminase

The ALT test, or Alanine Aminotransferase test, is a blood test utilized to assess liver health. The liver, a vital organ, undertakes various functions in the body, including toxin filtration, bile production for digestion, and storage of essential vitamins and minerals.

This test measures the levels of an enzyme called alanine aminotransferase in the blood. When the liver sustains damage or inflammation, it releases this enzyme into the bloodstream. Consequently, the ALT test serves as an indicator of potential liver damage or disease.

Elevated ALT levels may indicate liver conditions such as hepatitis (liver inflammation), cirrhosis (liver scarring), or fatty liver disease. Additionally, it can signal the impact of certain medications or alcohol abuse on the liver.

Identifying abnormal ALT levels enables the early diagnosis of liver problems, facilitating prompt treatment and the prevention of further damage.