Red Blood Cell Count

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

RBC counting principles, units (×10¹²/L), and correlation with Hb, Hct, and indices on the automated CBC.

Foundational24 min read15 sectionsHematology
Section 1 of 150%

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.

  • Explain impedance and optical RBC counting on hematology analyzers
  • Interpret RBC count units and reference interval variation
  • Correlate RBC count with indices and smear morphology