Sites of Hematopoiesis Across Life

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

Hematopoietic sites from embryonic development through adulthood, yolk sac, fetal liver, bone marrow, and extramedullary hematopoiesis.

Foundational26 min read15 sectionsHematology
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Learning Objectives

Getting started

Section 1 of 15

Learning Objectives

Learning Objectives

Section: Learning Objectives

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

  • Sequence primary hematopoietic sites across developmental stages
  • Explain postnatal bone marrow as the dominant production site
  • Recognize extramedullary hematopoiesis as a laboratory correlation concept
  • Relate age-related marrow distribution to sampling site selection