Korean J Dermatol.  2009 Feb;47(2):196-198.

A Case of Acquired Reactive Perforating Collagenosis Triggered by an Insect Bite

Affiliations
  • 1Derpartment of Dermatology, Pusan Pail Hospital, Inje University College of Medicine, Busan, Korea. jhjh0403@hanmail.net

Abstract

Reactive perforating collagenosis (RPC) is one of a range of essential perforating disorders. Two types have been recognized: the childhood or inherited form, and the adult or acquired form. Acquired RPC is usually associated with systemic diseases, especially diabetes mellitus, and/or renal failure. We present a case of a 47-year-old female with umbilicated skin lesions triggered by an insect bite. Histology from the lesion revealed transepidermal elimination of collagen.

Keyword

Insect bite; Pruritus; Reactive perforating collagenosis

MeSH Terms

Adult
Collagen
Diabetes Mellitus
Female
Humans
Insect Bites and Stings
Insects
Middle Aged
Pruritus
Renal Insufficiency
Skin
Collagen
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