Beschreibung:
<jats:title>Abstract</jats:title><jats:p>Venous thromboembolism is often treated with direct oral anticoagulants. In order for direct oral anticoagulants to be effective, patients must adhere to a specific dosing strategy. We report a case of apixaban failure, the clinical workup that ensued, and the eventual discovery of unsuccessful medication adherence as the cause.</jats:p>