Drug reaction with eosinophilia and systemic symptoms (DRESS) is a delayed, potentially life-threatening, hypersensitivity reaction characterized by a widespread, long-lasting skin eruption, fever, lymphadenopathy, hematological abnormalities, and organ involvement. Time to onset and course are relatively long; relapses may occur. Clinical and biological variability make DRESS a challenging diagnosis. Pathogenesis is not exactly known, but probably reflects a complex interplay of drug and viral-related factors in which genetics and abnormal metabolic pathways of drugs play an important role. Although associated with many drugs, DRESS is mainly observed after a limited number of “high risk” drugs. Early recognition, prompt withdrawal of the culprit, and treatment with corticosteroids are the mainstay of management.
CITATION STYLE
Kardaun, S. H. (2018). Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS). In Advances in Diagnosis and Management of Cutaneous Adverse Drug Reactions: Current and Future Trends (pp. 87–104). Springer Singapore. https://doi.org/10.1007/978-981-13-1489-6_7
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