Anion Gap

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

Calculate and interpret the anion gap, including albumin adjustment and method-related caveats.

Intermediate26 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.

  • Calculate and interpret the anion gap using institutional formula conventions
  • Apply albumin adjustment concepts without inventing universal numeric dogma
  • Use AG with HCO₃⁻/tCO₂ and chloride for metabolic acidosis framing