: a clotting factor produced primarily in the liver that circulates in an inactive form in blood plasma and in its activated form combines with factor X on the surface of platelets to accelerate the conversion of prothrombin to thrombin
Examples of factor V in a Sentence
Recent Examples on the Web
The factor V Leiden mutation puts people at higher risk for developing blood clots.
—
Dr. Keith Roach, oregonlive, 8 Feb. 2022
In this case, the hematologist will usually look for underlying causes, such as protein C or S deficiency or the factor V Leiden mutation.
—Dr. Keith Roach, oregonlive, 10 Nov. 2021
Among the 20 or so known genetic risk factors, the most common include the factor V Leiden mutation, prothrombin gene mutations and deficiencies in protein C, protein S and antithrombin.
—Dr. Keith Roach, oregonlive, 1 Nov. 2021
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Dr. Keith Roach, oregonlive, 8 Feb. 2022
In this case, the hematologist will usually look for underlying causes, such as protein C or S deficiency or the factor V Leiden mutation.
—Dr. Keith Roach, oregonlive, 10 Nov. 2021
Among the 20 or so known genetic risk factors, the most common include the factor V Leiden mutation, prothrombin gene mutations and deficiencies in protein C, protein S and antithrombin.
—Dr. Keith Roach, oregonlive, 1 Nov. 2021
Dictionary Entries Near factor V
Cite this Entry
“Factor V.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/factor%20V. Accessed 23 Dec. 2024.
Copy CitationMedical Definition
factor V
noun
: a globulin clotting factor produced primarily in the liver that circulates in an inactive form in blood plasma and in its activated form combines with factor X on the surface of platelets to accelerate the conversion of prothrombin to thrombin
called also accelerator globulin, labile factor, proaccelerin
Love words? Need even more definitions?
Merriam-Webster unabridged
Share