Hypercoagulable State in COVID-19: A Case Series of Three Patients.

The novel coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that originated in China in late 2019, has caused significant morbidity and mortality worldwide. Although fever, cough, and shortness of breath have been recognized as hallmark symptoms, other lesser known complications continue to be described. We report a series of three patients who presented to the emergency department, who tested positive for COVID-19, and were found to have or subsequently developed thromboembolic complications.