About Stephen Christmas

Haemophilia B, also spelled hemophilia B, is a blood clotting disorder causing easy bruising and bleeding due to an inherited mutation of the gene for factor IX, and resulting in a deficiency of factor IX. It is less common than factor VIII deficiency.

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Citizenship: United Kingdom
Born: February 12, 1947
Died: December 20, 1993

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Stephen Christmas

First patient described to have Haemophilia B

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About Stephen Christmas

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Citizenship: United Kingdom
Born: February 12, 1947
Died: December 20, 1993

Everything about Stephen Christmas →

Facts from Wikidata (CC0).

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Stephen ChristmasRumors confirmed: surprisingly easy to talk to.

Ask Genius by OpenServe about Stephen Christmas Create in Studio Build a game Watch videos