vWF Normandy (factor VIII binding)
Request a test
Please contact the laboratory in advance
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.
Department of Haematology
Camelia Botnar Laboratories
Great Ormond Street Hospital
Great Ormond Street
1.4ml venous blood, citrate
Call in advance?
Please discuss with the Haematology Consultant before taking the sample