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Advancing the science of rare blood disorders

Welcome to Sanofi Rare Blood Disorders. Here you'll find information about our therapies along with helpful resources and patient resources.

Treatments for hemophilia A and B, cold agglutinin disease (CAD), and acquired thrombotic thrombocytopenic purpura (aTTP) are available today.
Financial assistance for your patients
Navigating insurance processes can be confusing for your patients. We have resources that can help.
Patient resources
We have a team dedicated to helping educate your patients with rare blood disorders.

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This site is intended for U.S. Healthcare Professionals only.

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