Resources for treaters of rare bleeding disorders

Haemophilia A affects 1 in 5000 males while Haemophilia B affects 1 in 25000 males. But there are rare bleeding disorders (RBD) that are much more rare – between 1 in 100 000 and 1 in a million. Here you will find resources to support you and your patients with various bleeding disorders, including some of the rarest.