Description
von Willebrand factor antigen (screening test)
Additional information
Fill exactly to the line indicated on the bottle. Sample must arrive within I hour of collection and before 4pm. Capillary samples are unsuitable for coagulation tests. If the test is required as part of von Willebrand investigations, no additional sample is required A full set of von Willebrand investigations requires 4 x 1.4ml samples. Please state the reason for the request in the clinical details.
Sending address
Department of Haematology
Camelia Botnar Laboratories
Great Ormond Street Hospital
Great Ormond Street
WC1N 3JH
Laboratory service
Haematology
Sample requirements
1.4ml venous blood, citrate
Reference range
Please click on the link to view reference range
Turnaround time
10 days
Cost
Upon request
Call in advance?
Not required