Authors disclosing potential conflicts of interest are Dr. Andra James (speaking and consulting fees, and research support from CSL Behring, and honoraria from Grifols), Dr. Marilyn Manco-Johnson (speaking and consulting fees, and research support from CSL Behring), Dr. Robert Montgomery (consultant for Baxter, CSL Behring, GTI-Diagnostics, and Astra Zeneca; CSL Behring fellowship for research support), Dr. William Nichols (CSL Behring Humate-P surgical trial study, supervision of “central laboratory” activities at the Mayo Special Coagulation Laboratory, via contract through Mayo Clinical Trials Services), Dr. Thomas Ortel (speaking fee from CSL Behring), and Dr. J. Evan Sadler (consultant and Clinical Advisory Board member for Baxter). Drs. Margaret Rick and Mark Weinstein reported no potential conflicts of interest and contributed to this manuscript in their private capacities, and no official endorsement or support by the National Institutes of Health or the Food and Drug Administration is intended or should be inferred. All other authors reported no potential conflicts of interest.
Test of the Month
Clinical and laboratory diagnosis of von Willebrand disease: A synopsis of the 2008 NHLBI/NIH guidelines†
Article first published online: 16 MAR 2009
DOI: 10.1002/ajh.21405
Copyright © 2009 Wiley-Liss, Inc.
Additional Information
How to Cite
Nichols, W. L., Rick, M. E., Ortel, T. L., Montgomery, R. R., Sadler, J. E., Yawn, B. P., James, A. H., Hultin, M. B., Manco-Johnson, M. J. and Weinstein, M. (2009), Clinical and laboratory diagnosis of von Willebrand disease: A synopsis of the 2008 NHLBI/NIH guidelines. Am. J. Hematol., 84: 366–370. doi: 10.1002/ajh.21405
- †
Publication History
- Issue published online: 26 MAY 2009
- Article first published online: 16 MAR 2009
- Accepted manuscript online: 16 MAR 2009 12:00AM EST
- Manuscript Accepted: 9 MAR 2009
- Manuscript Revised: 4 MAR 2009
- Manuscript Received: 6 JAN 2009
- Abstract
- References
- Cited By
Abstract
Von Willebrand factor (VWF) mediates blood platelet adhesion and accumulation at sites of blood vessel injury, and also carries coagulation factor VIII (FVIII) that is important for generating procoagulant activity. Von Willebrand disease (VWD), the most common inherited bleeding disorder, affects males and females, and reflects deficiency or defects of VWF that may also cause decreased FVIII. It may also occur less commonly as an acquired disorder (acquired von Willebrand syndrome). This article briefly summarizes selected features of the March 2008 evidence-based clinical and laboratory diagnostic recommendations from the National Heart, Lung, and Blood Institute (NHLBI) Expert Panel for assessment for VWD or other bleeding disorders or risks. Management of VWD is also addressed in the NHLBI guidelines, but is not summarized here. The VWD guidelines are available at the NHLBI Web site (http://www.nhlbi.nih.gov/guidelines/vwd). Am. J. Hematol. 2009. © 2009 Wiley-Liss, Inc.

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