COVID-19 infection has been found to precipitate hypercoagulability and transiently increase antiphospholipid antibodies. However, it is yet to be determined how likely these transient changes contribute to thrombotic events and antiphospholipid syndrome. We present a case in which antiphospholipid antibodies were detected in the presence of significant thromboses. The patient was subsequently treated for suspected catastrophic antiphospholipid syndrome following COVID-19 infection.