Having hemophilia and other bleeding disorders can mean coping with various complications that can arise throughout the patient’s lifetime. For some patients, the immune system produces antibodies that “inhibit” clot formation. The presence of an inhibitor makes treating bleeds more difficult.

The National Hemophilia Foundation offers several resources for families affected by inhibitors. These resources include educational events that provide meaningful community support; downloadable/printable publications and brochures; informative webinars to watch on-demand; live in-person workshops hosted by our chapter network; and referrals to websites that provide more detailed information for patients and families.


2022 Inhibitor Education

Our in-person event was hosted from August 25-27, in Houston, TX. Individuals with hemophilia A and B with an active or tolerized inhibitor or support person were invited to attend. The inhibitor track at BDC offered multiple days of high-quality and engaging educational sessions, ranging from the basics of inhibitors to the newest research and treatment options. We also offered networking opportunities beyond the inhibitor track.

2023 Inhibitor Education

The 2023 Bleeding Disorders Conference will take place from August 17-19, in Washington, DC. Please check back here in the new year for more information on how to attend in person or virtually.

2022 Educación sobre inhibidores

Inhibitor Webinars

NHF's online education provides free quality education on issues that matter to all members of the bleeding disorders community, from parents of young children to adults with inhibitors. These webinars and webcasts bring the experience of expert providers and your peers directly to you. Watch the most recent inhibitor webinars listed below, or browse the complete listing.

All Webinars on Inhibitors

Wednesday Webinar Series

NHF's Wednesday Webinars are a free education series open to providers and community members. Watch the recent webinars, browse the full listing, or register to attend upcoming Wednesday Webinars, and learn about the latest in research, breakthrough developments, and more.

All Wednesday Webinars on Inhibitors


We Thank Our 2022 Partners

HEMA Biologics Takeda