Back to Test Catalogue

Von Willebrand Ristocetin Co-Factor, Plasma

Test ID: RISTO

Test

Method

Platelet Agglutination (Slide Test)

Report Includes

Von Willebrand Ristocetin Co-Factor

Specimens

Plasma (Citrate)

Test Location

St. Michael's Hospital, 30 Bond Street, Toronto ON M5B 1W8

Test Version

19-May-2020

Specimen

Specimens

Plasma (Citrate)

Sample Volume

2 mL

Collection & Handling

Handling Information

Prepare platelet-poor plasma and freeze immediately. Store and send frozen.

Rejection Criteria

Specimen Not frozen

Test Version

19-May-2020

Performance / Interpretation

Method

Platelet Agglutination (Slide Test)

Turnaround Time

5 days

Results

Name Units Reference Range Conversion Factor
VWF Ristocetin Co-Factor U/mL
  • 0.50 - 2.00
% x 0.0100

Test Location

St. Michael's Hospital, 30 Bond Street, Toronto ON M5B 1W8

Test Version

19-May-2020

Interface / Setup

Test Version

19-May-2020