{Reference Type}: Case Reports
{Title}: Apixaban (Eliquis)-Induced Rash: A Case Report.
{Author}: Nadella H;Vilar N;Nochimson R;
{Journal}: Cureus
{Volume}: 15
{Issue}: 12
{Year}: 2023 Dec
暂无{DOI}: 10.7759/cureus.50273
{Abstract}: Many anticoagulants are indicated as prophylaxis and treatment for conditions that may lead to thromboembolisms or atrial fibrillation. Among those, apixaban, a reversible direct inhibitor of factor Xa, is one of the most popular. Apixaban is known to cause a variety of side effects; however, for this paper, the focus is on hypersensitivity reactions. Although several cases will be referenced from the literature, we present a case with a history of a dermatological disease before the use of a direct oral anticoagulant. A 74-year-old female patient with a history of pemphigus vulgaris and a diagnosis of pulmonary embolism and right distal vein thrombosis managed with apixaban presented with a pruritic coalescent erythematous dermatitis throughout her torso, back, and lower extremities three days post-apixaban treatment. In accordance with her physical examination, the apixaban regimen was withdrawn, and oral dabigatran, a direct thrombin inhibitor, was initiated. At the patient's five-day follow-up, clinical improvement was noted. Through clinical diagnosis, it is believed that this dermatitis was a reaction to the apixaban treatment course.