Your Resource for all Things Relating to Factor V Leiden


The American Factor V Leiden Association is dedicated to its mission to serve as a central resource to the general public and medical community, expand awareness, promote education, advocate for and support those affected, assist in establishing testing guidelines, strongly encourage additional research, and facilitate in the exchange of information relating to Factor V Leiden.  The ultimate goal is to save lives that would be lost to thrombosis related to Factor V Leiden.


Together through knowledge and awareness we can reduce the risk and help to improve and save lives.

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