Email. Carlina White, separated from her family when she was kidnapped as a baby 23 years ago, followed her instincts to reunite with her biological parents, Joy White and Carl Tyson.mail. Carlina White, separated from her family when she was kidnapped as a baby 23 years ago, followed her instincts to reunite with her biological parents, Joy White and Carl Tyson.
Haemophilia B (or hemophilia B) is a blood clotting disorder caused by a mutation of the factor IX gene, leading to a deficiency of factor IX. It is the second-most common form of haemophilia, rarer than haemophilia A. It is sometimes called Christmas disease, named after Stephen Christmas, the first patient described with this disease.
There are thirteen clotting factors and they all work in sequence to help form a clot. The type of clotting factor that is missing determines what kind of hemophilia you have. The two most common types arehemophilia Aand hemophilia B. In hemophilia A, the missing clotting factor is factor VIII. Hemophilia Ais sometimesreferred to as classical hemophilia. In hemophilia B, the missing clotting factor is factor IX. Hemophilia B is sometimesreferred to as Christmas disease.