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A Case of Post-zoster Eosinophilic Dermatosis
Ji Hyun Lee1, Hei Sung Kim, Hyung Ok Kim
1Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Abstract:
Post-zoster eosinophilic dermatosis is a rare disease that occurs as an isotopic response in the region of previously healed herpes zoster. We report here on a case of post-zoster eosinophilic dermatosis that occurred 13 years after an episode of herpes zoster. A 48-year-old woman presented with several pruritic, brown papules and plaques in the same dermatome where her previous episode of herpes zoster had healed. Histopathologically, there was a dermal inflammatory cell infiltration composed of abundant eosinophils, lymphocytes and histiocytes. Based on these clinicopathologic findings, the patient was diagnosed with post-zoster eosinophilic dermatosis.
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