In the US, a rare disease or disorder is defined as one that affects fewer than 200,000 people. This means hemophilia A and B, and the less-common factor deficiencies such as I, II, V, VII, X, XI, XII and XIII, are all rare disorders.

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

Rare Bleeding Disorder Education Series

When you have an ultra-rare bleeding disorder, it can be difficult to find the kind of specialized support you need. You need to talk to experts who understand the nuances of your disorder, and a community that knows what you are going through. NHF offers an educational series that will enable you to learn more about managing the physical and emotional aspects of living with a rare bleeding disorder. Below is a list of upcoming and/or recently past rare bleeding disorder events.

View All NHF Events


Rare Bleeding Disorder Publications

NHF has numerous publications, brochures and tools available here for download or if available print versions can be mailed to you by contacting These engaging resources span across different bleeding disorders and can be used for patients and families, or sharing with schools, workplaces and extended family members and friends.


If you would like the Ebook please click on the arrow below to download.

*Please note if you are viewing on a PC you will need to download Calibre Reader.

Rare Bleeding Disorders 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 rare bleeding disorders. These webinars and webcasts bring the experience of expert providers and your peers directly to you. Watch the most recent rare bleeding disorder webinars listed below, or browse the complete listing.

All Webinars on Rare Bleeding Disorders

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

Bio Products Laboratory Catalyst Biosciences CSL Behring
Novo Nordisk Takeda