Serum amyloid A4 is a procoagulant apolipoprotein that it is elevated in venous thrombosis patients.
Jose A FernandezHiroshi DeguchiDarlene J EliasJohn H GriffinPublished in: Research and practice in thrombosis and haemostasis (2019)
Elevated plasma constitutive SAA4 levels were linked to VTE in adults, and SAA4 can enhance thrombin generation in plasma. Our data highlight a previously unknown procoagulant activity of SAA4 that appears to be related to risk of venous thrombotic events.