[Management of drug reaction with eosinophilia and systemic symptoms (DRESS)]

Objective: The management of drug-induced hypersensitivity syndrome or drug reaction with eosinophilia and systemic symptoms (DRESS) is not codified. Demonstration of the reactivation of Herpesviruses illustrates the specific pathophysiology of this syndrome. Proposals for the management of DRESS were elaborated by the cutaneous adverse drug reaction working group of the French Society of Dermatology to help with its management.

Methods: From a review of literature and the experience of the members of this group, consensual proposals were written about diagnostic criteria, tests, treatment options, and follow-up. These proposals will need to be validated in prospective studies.

Results: A decisional tree of treatment options is proposed, based on the severity of visceral manifestations. The importance of a rapid withdrawal of the culprit drug and of a long-term follow-up is underlined. Treatment will be adapted to the clinicobiological status (topical corticosteroid, systemic corticosteroid, intravenous gammaglobulins, antivirals).