About 1,690,000 results
Open links in new tab
  1. Factor V Leiden - Symptoms and causes - Mayo Clinic

    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 …

  2. Factor V Leiden: Symptoms & Treatment - Cleveland Clinic

    Factor V deficiency is a rare bleeding disorder that affects about 1 in 1,000,000 people. It can involve recurrent nosebleeds, heavy menstrual bleeding and prolonged bleeding after surgery.

  3. Factor V Leiden - Wikipedia

    Factor V Leiden (rs6025 or F5 p.R506Q[1]) is a variant (mutated form) of human factor V (one of several substances that helps blood clot), which causes an increase in blood clotting …

  4. Factor V Leiden: Symptoms, Cause, Diagnosis, and Treatment

    Oct 13, 2024 · Learn more about symptoms, risk factors, causes, diagnosis, treatment, complications, and outlook for factor V Leiden.

  5. Factor V Leiden thrombophilia: MedlinePlus Genetics

    Factor V Leiden thrombophilia is an inherited disorder of blood clotting. Factor V Leiden is the name of a specific gene mutation that results in thrombophilia, which is an increased tendency …

  6. Factor V Leiden Thrombophilia: Genetics, Symptoms, and Treatment

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

  7. About Factor V Leiden Thrombophilia - National Human …

    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 …

  8. Factor V Leiden is an inherited disorder. Your brothers and sisters may have inherited the mutated gene for Factor V Leiden, just like you did.

  9. Factor V Leiden Thrombophilia: Causes, Symptoms & Treatment

    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 …

  10. Factor V Leiden - Blood Clots

    Dec 31, 2025 · Factor V is one of the proteins needed to make blood form clots. The clotting action of factor V is controlled by another protein called activated protein C. To stop blood from …