Lupus Anticoagulant and Abnormal Coagulation Tests in Patients with Covid-19

In this study of 216 patients with Covid-19 and a prolonged aPTT, 91% were positive for lupus anticoagulant. In the authors opinion however, a prolonged aPTT alone should not be a barrier to the use of anticoagulation in the prevention and treatment of VTE in Covid-19


New England Journal of Medicine