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von Willebrand factor

von Willebrand factor is a topic covered in the Guide to Diagnostic Tests.

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Test/Range/Collection

von Willebrand factor (vWF), plasma

Blue

Antigen (vWFAg by enzyme-linked immunosorbent assay [ELISA])

Activity (ristocetin cofactor)

50–180%

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Citation

McPhee, Stephen J., et al. "Von Willebrand Factor." Guide to Diagnostic Tests, 7th ed., McGraw-Hill Education, 2017. Emergency Central, emergency.unboundmedicine.com/emergency/view/GDT/619070/all/von_Willebrand_factor.
McPhee SJ, Lu CM, Nicoll D. Von Willebrand factor. Guide to Diagnostic Tests. 7th ed. McGraw-Hill Education; 2017. https://emergency.unboundmedicine.com/emergency/view/GDT/619070/all/von_Willebrand_factor. Accessed April 18, 2019.
McPhee, S. J., Lu, C. M., & Nicoll, D. (2017). Von Willebrand factor. In Guide to Diagnostic Tests. Available from https://emergency.unboundmedicine.com/emergency/view/GDT/619070/all/von_Willebrand_factor
McPhee SJ, Lu CM, Nicoll D. Von Willebrand Factor [Internet]. In: Guide to Diagnostic Tests. McGraw-Hill Education; 2017. [cited 2019 April 18]. Available from: https://emergency.unboundmedicine.com/emergency/view/GDT/619070/all/von_Willebrand_factor.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC T1 - von Willebrand factor ID - 619070 A1 - McPhee,Stephen J, AU - Lu,Chuanyi Mark, AU - Nicoll,Diana, BT - Guide to Diagnostic Tests UR - https://emergency.unboundmedicine.com/emergency/view/GDT/619070/all/von_Willebrand_factor PB - McGraw-Hill Education ET - 7 DB - Emergency Central DP - Unbound Medicine ER -