AST (Aspartate Aminotransferase)

This Medical Laboratory Science lesson in Clinical Chemistry supports laboratory science learning and laboratory interpretation for medical laboratory students and professionals.

Interpret AST tissue sources including liver and muscle, and pair with ALT for hepatocellular framing.

Foundational26 min read21 sectionsClinical Chemistry
Section 1 of 210%

Learning Objectives

Getting started

Section 1 of 21

Learning Objectives

Learning Objectives

Section: Learning Objectives

Each objective below describes a competency you will apply at the chemistry bench, not rote definitions in isolation.

  • Interpret AST tissue sources including liver and muscle
  • Avoid attributing isolated AST elevation to liver disease without context
  • Compare AST with ALT for hepatocellular pattern support