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von Willebrand Disease Overview

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

VWD laboratory classification overview . VWF antigen, activity, multimers; mucocutaneous bleeding with normal platelet count pattern support.

Intermediate34 min read18 sectionsHematology
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Learning Objectives

Getting started

Section 1 of 18

Learning Objectives

Learning Objectives

Section: Learning Objectives

Laboratory medicine focus, coagulation patterns suggest differentials; confirmatory tests and clinical correlation establish diagnosis.

  • Recognize VWD as common inherited bleeding disorder with quantitative and qualitative VWF defects
  • Describe VWF antigen, ristocetin cofactor/activity, and multimer analysis roles
  • Distinguish VWD type patterns at laboratory overview, confirmatory testing per ISTH-aligned protocol
  • Cross-link primary-hemostasis and platelet Module 8 lessons

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