Plain Language Summary: Inherited platelet function disorders (IPFDs) are rare bleeding disorders that affect how well platelets help stop bleeding. In this large U.S. study, researchers found that nosebleeds were the most common bleeding problem, but some patients also experienced serious complications such as bleeding in the brain and joints.
Many patients did not have a specific diagnosis, highlighting the need for better testing and classification of these disorders. Antifibrinolytic medications were the most commonly used treatment to help control bleeding. Overall, the findings emphasize the importance of improving diagnosis and care for people with platelet function disorders.