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Eosinophilic annular erythema.

Leticia Sempau1, Margarita Larralde, Paula Carolina Luna

  • 1Hospital Universitario de Burgos, Burgos, Spain.

Dermatology Online Journal
|April 10, 2012
PubMed
Summary
This summary is machine-generated.

Eosinophilic annular erythema is a rare skin condition causing recurrent, non-itchy, ring-shaped rashes. Histology reveals a characteristic infiltrate of lymphocytes and eosinophils in the dermis.

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Area of Science:

  • Dermatology
  • Immunology

Background:

  • Eosinophilic annular erythema (EAE) is a rare, benign, recurrent skin condition.
  • It typically presents with persistent, non-pruritic, urticarial annular lesions.

Observation:

  • A 15-year-old male presented with a 4-year history of recurrent erythematous annular plaques.
  • Lesions appeared on the trunk and extremities and resolved spontaneously within 3-5 weeks.

Findings:

  • Histopathological examination revealed a predominantly perivascular lymphocytic infiltrate.
  • Abundant eosinophils were noted within the dermal infiltrate, consistent with EAE.

Implications:

  • This case highlights the characteristic presentation and histological findings of EAE in an adolescent.
  • Understanding EAE is crucial for accurate diagnosis and management of rare inflammatory dermatoses.