%0 Journal Article %T Endogenous Procoagulant Activity in Trauma Patients and Its Relationship to Trauma Severity %A Kenneth G. Mann %A Myung S. Park %A Saulius Butenas %A Shannon M. Prior %J Archive of "TH Open: Companion Journal to Thrombosis and Haemostasis". %D 2019 %R 10.1055/s-0038-1677030 %X Background £żIt has been observed that trauma patients have elevated plasma procoagulant activity that could be assigned to an elevated concentration of tissue factor (TF). However, in many instances there is a discrepancy between the levels of TF and the procoagulant activity observed. We hypothesized that factor XIa (FXIa) could be responsible for this additional activity and that the presence and levels of both proteins could correlate with trauma severity %K factor XIa activity %K tissue factor activity %K severity of trauma %K markers of trauma %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6524897/