Tag: factor IX

Researchers Discover the True Identity of the “Royal Disease”

Empress Alexandra Feodorovna and Prince Alexei, 1911. The princes of early 20th century Europe had a problem.  The source of their wealth and power -- the royal blood coursing through their veins -- could also sentence them to an early death. A mutation that spontaneously arose in the DNA of Britain's ...

Read more

Return to top