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CA 19-9

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

Interpret CA 19-9 with pancreaticobiliary monitoring framing and Lewis-negative non-producer awareness.

Intermediate22 min read21 sectionsClinical Chemistry
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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.

  • Place CA 19-9 in pancreaticobiliary monitoring contexts
  • Recognize cholestasis and benign biliary disease as non-malignant elevations
  • Apply Lewis antigen awareness . Lewis-negative patients may not produce CA 19-9

Section 1 of 21