Rapid-onset of severe tigecycline-induced coagulopathy in drug reaction with eosinophilia and systemic symptom syndrome

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome-also known as drug-induced hypersensitivity syndrome-is an uncommon disease entity that manifests as fever, skin rash, blood cell abnormalities, lymphadenopathy, and often coagulopathy. Tigecycline is an antibiotic that is selectively used to treat complicated intra-abdominal and soft-tissue infections. Recently, a few cases of tigecycline-induced coagulopathy have been reported. Herein, we report a case of tigecycline-induced coagulopathy in a patient with DRESS syndrome. Both prothrombin time and activated partial thromboplastin time were abruptly exceeded beyond 180 seconds on day 6 of tigecycline treatment and normalized after discontinuation of tigecycline.