Drug rash with eosinophilia and systemic symptoms (DRESS syndrome).

Authors

  • Inês Lobo Serviço de Dermatologia, Hospital Geral de Santo António, Porto.
  • Márcia Ferreira
  • Glória Velho
  • Madalena Sanches
  • Manuela Selores

DOI:

https://doi.org/10.20344/amp.794

Abstract

Adverse cutaneous reactions to drugs are frequent, affecting from 2% to 3% of all hospitalized patients. But only about 2% of these cutaneous reactions are severe and seldom are fatal. The term drug hypersensitivity syndrome refers to a specific severe drug reaction, including skin rash, fever, lymph node enlargement, and single or multiple organ involvement. The cutaneous rash is usually morbilliform. The drugs associated with the syndrome are: anticonvulsants, ACE inhibitors, Beta-blockers, allopurinol and sulphonamides. The differential diagnosis includes maculopapular rash, exfoliative dermatitis, acute generalized exanthematous pustulosis and Sézary syndrome. The interval between the starting of drug therapy and the onset of cutaneous reactions may be at least one month, and therefore the implication of the drug in the aetiology may be subdiagnosed.

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How to Cite

1.
Lobo I, Ferreira M, Velho G, Sanches M, Selores M. Drug rash with eosinophilia and systemic symptoms (DRESS syndrome). Acta Med Port [Internet]. 2008 Oct. 24 [cited 2024 Mar. 29];21(4):367-72. Available from: https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/794

Issue

Section

Arquivo Histórico