Storage-stable glycoprotein blood coagulation factor that can be activated to factor Xa by both the intrinsic and extrinsic pathways. A deficiency of factor X, sometimes called Stuart-Prower factor deficiency, may lead to a systemic coagulation disorder.

Synonyms: 9001-29-0, Blood-coagulation factor X, Factor X, Factor 10, Stuart Factor, Factor Ten, Stuart Prower Factor, Blood Coagulation Factor X, Autoprothrombin III, Coagulation Factor X, Stuart-Prower Factor, Factor X, Coagulation