Résumé
DRESS syndrome (Drug reaction with eosinophilia and systemic symptoms) is defined as a drug-induced complex of symptoms consisting of fever, rash, lymphadenopathy, eosinophilia and a wide range of mild to severe systemic presentations. Here we report a case of a 24-year-old female who developed a severe generalized Anasarca, skin erythema, facial puffiness, reddish discoloration over the body, fever, eosinophilia, leukocytosis and hepatitis 30 days after ingestion of olanzapine. Considering the occurrence of fever, eosinophilia, enlarged lymph nodes, typical skin rash and internal organ involvement, a ‘’ Probable diagnosis “of DRESS syndrome was made using the RegiSCAR Criteria. DRESS induced by psychotropic medications have been scarcely reported. Extensive reporting and educating clinicians as well as patients regarding DRESS will lead to decreased morbidity as well as mortality. Further research is warranted in elucidating its pathogenesis with the aim of designing personalized treatment plans