Bullous hemorrhagic dermatosis occurring at sites distant from subcutaneous injections of heparin: three cases

J Am Acad Dermatol. 2006 Feb;54(2 Suppl):S5-7. doi: 10.1016/j.jaad.2005.01.098.

Abstract

Cutaneous side effects from heparin administration are rare and usually located at injection sites. We report 3 cases of intraepidermal hemorrhagic blisters occurring distant from sites of subcutaneous injections of heparin. A causative link is suggested by a temporal relationship between heparin introduction and onset of disease as well as exclusion of other causes, but the mechanism remains unknown.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Aged, 80 and over
  • Anticoagulants / adverse effects*
  • Female
  • Hemorrhage / chemically induced
  • Heparin / adverse effects*
  • Humans
  • Injections, Subcutaneous
  • Male
  • Middle Aged
  • Skin Diseases / chemically induced*
  • Skin Diseases / pathology
  • Skin Diseases, Vesiculobullous / chemically induced*
  • Skin Diseases, Vesiculobullous / pathology

Substances

  • Anticoagulants
  • Heparin