Von Willebrand disease (VWD) is a common, mild to severe bleeding disorder for which the diagnosis and treatment remain less than optimal. There are hereditary and acquired causes of von Willebrand Factor (VWF) deficiency, including abnormalities in…
A von Willebrand disease (VWD) Summit organized by NHF focused on gaps in the care of individuals with VWD. A summary of the discussion highlighted the following issues: 1) Patients with VWD feel stigmatized and marginalized in terms of access to…
Revisions: 271, 233
Background
Persons with hemophilia A (factor VIII deficiency) and hemophilia B (factor IX deficiency) have frequent bleeding episodes that can be treated or prevented by infusion of the missing clotting factor (factor VIII…
Revisions: 224; 203; 200; 193
Inhibitors are an important public health issue that result in increased morbidity and mortality and substantially increased financial burden for people with hemophilia. The CDC's Hemophilia Inhibitor Research Study…
Thanks to the contributors of this document:Lora Joyner, Chair Amanda Kilgore, Vice ChairRyan Rushton, Cindy Bailey, Bruno Steiner, Kim Baumann, Pattye Tobase, and PTWG 2022 members This material is provided for your general information only.…
Replaces: 239, 270Statement of ProblemPatients with viral hepatitis due to hepatitis B (HBV) and C (HCV) infection have been shown to have a significantly increased risk of end-stage liver disease, hepatocellular cancer (HCC), and death due to these…
Revisions: 170; 179; 241
In view of the demonstrated benefits of prophylaxis begun at a young age in persons with hemophilia A or B (PwH), MASAC recommends that prophylaxis be considered standard of care therapy for individuals with severe…
Individuals with hemophilia and other bleeding disorders require prompt treatment of bleeding episodes. Bleeding episodes can occur at any time and are often unpredictable; bleeding events may be spontaneous or may occur after minor or major injury…
The following recommendation was approved by the Medical and Scientific Advisory Council (MASAC) on June 17, 2016, and adopted by the NHF Board of Directors on June 28, 2016.
The development of inhibitors (neutralizing antibodies to…
Revisions: 244; 186; 173; 196
von Willebrand disease (VWD) is the most common inherited bleeding disorder and affects males and females equally in up to 1% of the general population. (1,2) VWD is associated with mucous membrane bleeding,…