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The Canadian National
Inherited Bleeding Disorder
Genotyping Laboratory
Department of Pathology and Molecular Medicine Queen's University
LABORATORY ACTIVITY: January 1 to December 31, 2024
Hemophilia A
Referrals: 200
Affected males: 83
Carrier testing: 114
Hemophilia B
Referrals: 48
Affected males: 18
Carrier testing: 29
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von Willebrand Disease
Referrals: 153
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Rare Bleeding Disorders
Referrals: 48
​Factor V: 2
Factor VII: 20
Factor X: 3
Factor XI: 12
Factor XII: 0
Factor XIII: 2
Factor V/VIII: 1
​Fibrinogen: 4
ADAMTS13: 3
GPIba: 1
Protein S: 0
Protein C: 0
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