1068

Ristocetin-Induced Platelet Aggregation (RIPA)

Order Code: 1068 Get Requisition Form
Test Information Icon
Test Information
Aggregation with high and low dose ristocetin is used to identify patients with type 2B von Willebrand Disease, platelet-type von Willebrand Disease or Bernard-Soulier Syndrome. Citrated whole blood (light-blue top)
Also Known As Icon
Also Known As
  • Von Willebrand Disease
  • VWF
Disease State Icon
Disease State
von Willebrand Disease
Test Type Icon
Test Type
Functional/Serologic Test
Requested Volume Icon
Requested Volume
4 tubes
Minimum / Pediatric Volume Icon
Minimum / Pediatric Volume
3 tubes
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Additional Sample Information
Contact laboratory for appointment. Test only available locally.
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Shipping Information
Room Temperature
CPT Codes Icon
CPT Codes
  • 85576x2
Method Icon
Method
Aggregation
Turnaround Time Icon
Turnaround Time
7 days
New York State Approval Icon
New York State Approval
No
DEX Z-Code™ Icon
DEX Z-Code™
No
 
Our Experts
Research investigators, postdoctoral fellows and laboratory staff at Versiti Blood Research Institute and Diagnostic Laboratories.
 
Hematology Testing
Versiti provides von Willebrand factor tests, aHUS diagnosis, hemophilia lab tests and other laboratory diagnosis of bleeding and clotting disorders.
 
Requisitions
Access requisitions for Versiti Diagnostic Laboratories.