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ID:275 Von Willebrands Screen
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DescriptionA sreies of coagulation tests to diagnose Von Willebrands disease
IndicationInvestigation of a bleeding disorder
Additional InfoTests include prothrombin time (PT), APTT, Fibrinogen, FVIII assay, VWF antigen assay and Ristocetin co-factor activity.
Concurrent TestsSee Additional Info.
Dietary RequirementsNone
InterpretationIndividual tests reported against a normal range with an overall diagnosis given

DepartmentSpecialist Laboratory Medicine
Tube Picture
Collection ConditionsCitrate x 2. All citrate tubes must be filled to the line please.
Min. Vol2 x Citrate tubes

Ref. Range (Male)
Ref. Range (Female)
Ref. Range (Paed)
Ref. Range NotesCritical telephone values: Any abnormal result if the clinical details state acute bleeding. Ristocetin co-factor less than 10%
Units - Not Defined -
IP Acute TAT- Contact Laboratory
IP Routine TAT12 days
GP Acute TAT- Contact Laboratory
GP Routine TAT12 days
Turnround CommentThe test may be referred externally in certain circumstances to: Coagulation Laboratory Room H101E, H floor H Floor Royal Hallamshire Hospital Glossop Road Sheffield S10 2JF

Originally edited by : RJAR. Review due on 18/06/2019 10:39:55. Published By RJAR on 18/06/2018 10:39:55.