Chapter title |
Laboratory Testing for Von Willebrand Factor Multimers
|
---|---|
Chapter number | 36 |
Book title |
Hemostasis and Thrombosis
|
Published in |
Methods in molecular biology, January 2017
|
DOI | 10.1007/978-1-4939-7196-1_36 |
Pubmed ID | |
Book ISBNs |
978-1-4939-7194-7, 978-1-4939-7196-1
|
Authors |
Susan Oliver, Kun Kan Edwin Lau, Kent Chapman, Emmanuel J. Favaloro, Oliver, Susan, Lau, Kun Kan Edwin, Chapman, Kent, Favaloro, Emmanuel J. |
Abstract |
Von Willebrand disease (VWD) is reportedly the most common inherited bleeding disorder and can also arise as an acquired syndrome (AVWS). These disorders develop due to defects and/or deficiency of the plasma protein von Willebrand factor (VWF). Laboratory testing for the VWF-related disorders requires assessment of both VWF level and VWF activity, the latter requiring multiple assays because of the many functions carried out by VWF to help prevent bleeding. As an additional step, an evaluation of VWF structural features by multimer analysis is useful in selective investigations. The current paper therefore describes a protocol for assessment of VWF multimers by gel electrophoresis, thus enabling identification of protein bands that represent differently sized multimers. The sample protocol described in this chapter is the methodology developed by Sebia. |
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