Anticoagulation Monitoring in Recurrent Venous Thromboembolism Associated With Antiphospholipid Antibodies and Subsequent Heparin-Induced Thrombocytopenia
A woman in her 20s with class III obesity and strongly positive antiphospholipid antibodies developed phlegmasia cerulea dolens and a new pulmonary embolus after recent catheter-directed thrombolysis. Before the first documented heparin administration, activated partial thromboplastin time was 95.5 s and international...