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 …

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...

May 7, 2025 · “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. Most …

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.

Apr 8, 2023 · Factor V Leiden is an autosomal dominant genetic condition that exhibits incomplete penetrance, meaning that not every person with the mutation will develop the disease.

Factor V Leiden (also known as factor 5) is a blood clotting disorder that affects millions of people across the globe. Many people who have the disorder don’t even know they have it, making it …

Aug 15, 2025 · Factor V Leiden thrombophilia is a genetic condition caused by a mutation in the F5 gene that results in a defective Factor V protein, making it resistant to inactivation by …

Factor V Leiden is a genetic disorder. An abnormality in the affected individual's DNA results in the production of an abnormal form of Factor V. The amount of abnormal Factor V, and the …

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, …

Factor V Leiden is caused by a faulty gene that you inherit from one or both parents. Talk with your doctor about whether other people in your family should be tested for the faulty gene. …