Search

Hemophilia A and B

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

Factor VIII (hemophilia A) and factor IX (hemophilia B) deficiency patterns, prolonged aPTT, mixing study correction, factor assay confirmation.

Intermediate32 min read18 sectionsHematology
Section 1 of 180%

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.

  • Correlate hemophilia A with factor VIII deficiency and hemophilia B with factor IX deficiency
  • Recognize X-linked recessive inheritance pattern at overview depth
  • Interpret mixing study and factor assay in hemophilia workup
  • Brief treatment context, factor replacement educational only

Section 1 of 18