Every one of us knows how much your experience matters

BeneFix is the most prescribed recombinant factor IX treatment FDA approved for hemophilia B.

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HemMobileTM is a free app that lets you keep track of your infusions, bleeds, and activities.

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Demonstrated bleed control and prevention

BeneFix has a well-established history of bleed prevention and control.

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18+ years* of experience

Thousands of people have turned to BeneFix for their treatment.

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Your Voice. Your Life.

Learn, explore, and connect through Hemophilia B & you. Your source for educational resources and support for the hemophilia B community, from the hemophilia B community.

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