factor VIII : vWF antigen ratio


Description

factor VIII : vWF antigen ratio (haemophilia A carrier status)


Request a test

To request this test please send sample with a request providing patient ID (three identifiers), specimen information, assay required, relevant clinical details and sender information. Before sending sample please read details on requesting and labelling by clicking on the link. Please also refer to any additional information provided for this test. Download the referral form >


Additional information

This test is a ratio of factor VIII to vWF antigen. Samples NOT required for the ratio itself.


Sending address

Department of Haematology Camelia Botnar Laboratories Great Ormond Street Hospital Great Ormond Street WC1N 3JH

Laboratory service

Haematology


Sample requirements

None


Reference range

Please click on the link to view reference range View the reference range for this test >


Turnaround time

30 days


Cost

Upon request


Call in advance?

Not required


Haematology

The Haematology Department provides a wide range of specialist tests with a special interest in the diagnosis and monitoring of coagulation disorders.

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