History
vWF is named after Dr. Erik von Willebrand (1870–1949), a Finnish doctor who in 1924 first described a hereditary bleeding disorder in families from the Åland islands, who had a tendency for cutaneous and mucosal bleeding, including menorrhagia. Although von Willebrand could not identify the definite cause, he distinguished von Willebrand disease (vWD) from hemophilia and other forms of bleeding diathesis.
In the 1950s, vWD was shown to be caused by a plasma factor deficiency (instead of being caused by platelet disorders), and, in the 1970s, the vWF protein was purified.
Read more about this topic: Von Willebrand Factor
Famous quotes containing the word history:
“It is true that this man was nothing but an elemental force in motion, directed and rendered more effective by extreme cunning and by a relentless tactical clairvoyance .... Hitler was history in its purest form.”
—Albert Camus (19131960)
“The history of a soldiers wound beguiles the pain of it.”
—Laurence Sterne (17131768)
“What is most interesting and valuable in it, however, is not the materials for the history of Pontiac, or Braddock, or the Northwest, which it furnishes; not the annals of the country, but the natural facts, or perennials, which are ever without date. When out of history the truth shall be extracted, it will have shed its dates like withered leaves.”
—Henry David Thoreau (18171862)