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Von Willebrand multimeric

Lab Section:  Sendout Reference  
Lab Location:  Sendout
Reference Lab: Quest 
Test ID: LAB1111 
Methodology: Electrophoresis
Schedule: Set up: Mon-Thur a.m
Reported: 7 days
Specimen Requirements:  Collection: 3.0 mL Blood in a Blue Top Tube.
Pediatric volume: 1.0 mL.
Please submit a separate, frozen vial for each special coagulation assay ordered.
Transport: Frozen.
Stability: Room temperature: Unacceptable; Refrigerated: Unacceptable; Frozen: 6 months


Clinical Indications: von Willebrand Disease is the most common hereditary bleeding disorder; it may also be acquired. von Willebrand Factor is necessary for platelet adhesion to injured endothelium. von Willebrand Factor Antigen, Multimeric Analysis is useful when type 2 disease is suspected and to further categorize disease.

Performing laboratory: Quest Diagnostics Nichols Institute 14225 Newbrook Drive Chantilly, VA 20153

Reference Interval:  See patient report or consult reference laboratory website.
CPT Code(s): 85247
Last Changed: 12/16/2016 14:30:55
Last Reviewed: 12/27/2016 03:10:56