Photolocalized purpura during levofloxacin therapy

Photodermatol Photoimmunol Photomed. 2012 Apr;28(2):105-7. doi: 10.1111/j.1600-0781.2012.00646.x.

Abstract

Side-effects associated with levofloxacin treatment include phototoxicity, hypersensitivity and skin disorders. Purpuric eruptions have rarely been reported. We describe the case of a 75-year-old woman who was prescribed a 15-day course of levofloxacin (500 mg twice a day) for hemorrhagic cystitis. On exposure to sunlight, the patient developed a pruritic purpuric eruption on the lower extremities. The acute reaction differed from a classical sunburn, manifesting as confluent petechiae limited to sun-exposed areas and accompanied by pruritus. This was a rare case of solar capillaritis. Purpuric eruptions on photoexposed skin should be considered another unusual side effect of levofloxacin.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Cystitis / drug therapy
  • Female
  • Humans
  • Levofloxacin*
  • Ofloxacin / adverse effects
  • Ofloxacin / therapeutic use*
  • Purpura / chemically induced*
  • Sunlight / adverse effects*

Substances

  • Levofloxacin
  • Ofloxacin