Aug 23, 2022 · Factor V Leiden (FAK-tur five LIDE-n) is a mutation of one of the clotting factors in the blood. This mutation can increase your chance of developing abnormal blood clots, most commonly …

“Coagulation factor V” is the name of a protein that helps your blood clot when needed, like after an injury. Your F5 gene tells your body how to make this protein.

Coagulation factor V (Factor V), also less commonly known as proaccelerin or labile factor, is a protein involved in coagulation, encoded, in humans, by F5 gene. [5]

People with factor V Leiden thrombophilia have a higher than average risk of developing a type of blood clot called a deep venous thrombosis (DVT). DVTs occur most often in the legs, although they can …

Oct 13, 2024 · Factor V (factor 5) is one of several special proteins in your blood that help it clot. They're called clotting factors. Once the bleeding stops, other proteins tell your clotting factors to...

Dec 31, 2025 · Factor V is a protein needed for blood to clot. Some people don't have the normal Factor V protein. Instead, they have an different form, factor V Leiden.

Aug 15, 2025 · Factor V Leiden thrombophilia is a common genetic condition that makes a person more likely to form blood clots (thrombosis). It’s the most frequently inherited cause of hypercoagulability, …

Dec 13, 2011 · A mutation in the factor V gene (F5) increases the risk of developing factor V Leiden thrombophilia. The protein made by F5 called factor V plays a critical role in the formation of blood …

Aug 28, 2024 · Factor V Leiden thrombophilia is a genetic condition that increases the risk of developing abnormal blood clots, known as thrombosis.

Factor V (factor five) is a protein involved in the blood clotting process. Children born with Factor V Leiden produce a mutated form of Factor V that does not respond well to activated Protein C.