RT Journal Article SR Electronic T1 Coagulopathy in COVID-19 JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic DO 10.3949/ccjm.87a.ccc024 A1 Mucha, Simon R. A1 Dugar, Siddharth A1 McCrae, Keith A1 Joseph, Douglas E. A1 Bartholomew, John A1 Sacha, Gretchen A1 Militello, Michael YR 2020 UL http://www.ccjm.org/content/early/2020/05/12/ccjm.87a.ccc024.abstract AB COVID-19-associated coagulopathy is common in patients with COVID-19, causing high rates of thrombotic complications that increase the morbidity and mortality. Markedly elevated levels of D-dimer with normal fibrinogen levels are the hallmark laboratory findings and correlate with severity of illness and risk of thrombosis. Aggressive VTE prophylaxis is paramount for all patients with COVID-19. Patients with very high D-dimer levels (6 times the upper limit of normal, greater than 3,000 ng/mL) have the greatest risk of thrombosis and may benefit from active screening and more intensive VTE prophylaxis.