Naphthol AS as a cause of pigmented contact dermatitis

Ritsuko Hayokawa, Kayoko Matsunaga, Shigeo Kojima, Masaaki Kaniwa, Akitada Nakamura

研究成果: Article査読

23 被引用数 (Scopus)

抄録

Naphthol AS is a coupling agent of cotton dyeing. 2 elderly women with hyperpigmentation of the neck and limbs are described. Both felt itching on the neck, forearms, and lower extremities and noted hyperpigmentation a month later Both had worn cotton flannel nightdresses in winter. Patch testing with cotton flannel and methanol extracts were positive, but after estraction with methanol, the residual flannel did not react. The methanol extracts of cotton flannel, were analysed. The patients were tested with 5 extracted components; Naphthol AS was found to be the causative agent.

本文言語English
ページ(範囲)20-25
ページ数6
ジャーナルContact Dermatitis
13
1
DOI
出版ステータスPublished - 06-1985
外部発表はい

All Science Journal Classification (ASJC) codes

  • Immunology and Allergy
  • Dermatology

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