PT - JOURNAL ARTICLE AU - Mucha, Simon R. AU - Dugar, Siddharth AU - McCrae, Keith AU - Joseph, Douglas E. AU - Bartholomew, John AU - Sacha, Gretchen AU - Militello, Michael TI - Coagulopathy in COVID-19 AID - 10.3949/ccjm.87a.ccc024 DP - 2020 May 14 TA - Cleveland Clinic Journal of Medicine 4099 - http://www.ccjm.org/content/early/2020/05/12/ccjm.87a.ccc024.short 4100 - http://www.ccjm.org/content/early/2020/05/12/ccjm.87a.ccc024.full 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.