Which laboratory test measures enzyme levels to assess liver function?

The laboratory test that specifically measures enzyme levels to assess liver function is known as liver function tests (LFTs). This group of tests typically includes the assessment of enzymes such as alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Elevated levels of these enzymes indicate liver damage, inflammation, or disease, making them crucial indicators of liver health.

Liver function tests are distinct in their focus on liver-specific markers, which allows healthcare professionals to evaluate how well the liver is performing its functions and to diagnose potential liver conditions. Other tests listed, such as the blood urea nitrogen test or the complete metabolic panel, serve different purposes and do not specifically target liver function, while the electrolytes panel focuses primarily on the balance of minerals in the body.