Warfarin and Genetic Variations - Mayo Clinic

4,264 views · Published 11 March 2010 · 4:42 · Indexed 10 November 2026

Channel: Mayo Clinic · 2010 · Science & Technology

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Thomas Moyer, Ph.D., from Mayo Clinic's Department of Laboratory Medicine and Pathology, offers background on the blood-thinner warfarin and why genetic variations in patients affect the dose that will be needed to prevent both blood clots and possible side effects, such as excessive bleeding.

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