Von Willebrand Factor - History

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:

    the future is simply nothing at all. Nothing has happened to the present by becoming past except that fresh slices of existence have been added to the total history of the world. The past is thus as real as the present.
    Charlie Dunbar Broad (1887–1971)

    The history of reform is always identical; it is the comparison of the idea with the fact. Our modes of living are not agreeable to our imagination. We suspect they are unworthy. We arraign our daily employments.
    Ralph Waldo Emerson (1803–1882)

    In the history of the human mind, these glowing and ruddy fables precede the noonday thoughts of men, as Aurora the sun’s rays. The matutine intellect of the poet, keeping in advance of the glare of philosophy, always dwells in this auroral atmosphere.
    Henry David Thoreau (1817–1862)