Skip Navigation




Please Note: By clicking a link to any resource listed on this page, you will be leaving the TeensHealth site.

OrganizationWorld Federation of Hemophilia
This organization is dedicated to introducing, improving, and maintaining care for persons with hemophilia and related disorders.

OrganizationNational Hemophilia Foundation (NHF)
The NHF's Web site contains information on bleeding disorders such as hemophilia.

OrganizationNational Heart, Lung, and Blood Institute (NHLBI)
The NHLBI provides the public with educational resources relating to the treatment of heart, blood vessel, lung, and blood diseases as well as sleep disorders.

Note: All information on TeensHealth® is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

© 1995- The Nemours Foundation. All rights reserved.

Images provided by The Nemours Foundation, iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and