Why is Factor V Leiden disorder considered a form of thrombophilia?

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Factor V Leiden disorder is a genetic condition that leads to an increased risk of developing blood clots. The mutation causes factor V, a protein that helps with blood clotting, to become resistant to the anticoagulant effect of activated protein C. This results in an excess of clotting activity, leading to thrombophilia. The platelet activity is not impaired, atherosclerosis is not related to Factor V Leiden disorder, and excessive bleeding episodes would not be expected with this disorder.

Why Is Factor V Leiden Disorder Considered a Form of Thrombophilia