Background: The link between coagulation system disorders and COVID-19 has not yet
been fully elucidated. Aim: Evaluating the association of non-previously reported
coagulation proteins with COVID-19 severity and mortality. Design: Cross-sectional study of
134 COVID-19 patients recruited at admission and classified according to the highest
COVID-19 severity reached (asymptomatic/mild, moderate, or severe) and 16 healthy control
individuals. Methods: Coagulation proteins levels (antithrombin, prothrombin, factor_XI …

… Therefore, to continue unraveling the insights of COVID-19-induced coagulopathy, we
evaluate several coagulation proteins at an early stage of disease and their association with
disease severity and mortality. Coagulation Proteins … In the results we report new
associations of some protein factors with COVID-19 severity and include specific groups of
patients with scarce coagulation data, such as asymptomatic patients. We also add healthy
non-hospitalized individuals to address for collider bias (15). Furthermore, we were able to …