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A rare distribution of erythema elevatum diutinum and improvement of refractory erythema elevatum diutinum with the treatment of IVIg
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  • shuangfei Liu,
  • Sai Yang,
  • Huaiyi Xu,
  • Guomin Li,
  • Bin Yang
shuangfei Liu
Dermatology Hospital of Southern Medical University

Corresponding Author:allen_fei98@163.com

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Sai Yang
Guangdong Provincial Dermatology Hospital
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Huaiyi Xu
Guangdong Provincial Dermatology Hospital
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Guomin Li
Guangdong Provincial Dermatology Hospital
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Bin Yang
Guangdong Provincial Dermatology Hospital
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Abstract

We present a case of erythema elevatum diutinum. A biopsy of the skin lesion showed a significant increase of neutrophils, fragmented nuclei, and fibrinoid necrosis of vascular tissue in the middle and deep layers of the dermis. The patient's condition was stabilized after treatment of IVIg.