Abstract
Drug-induced vasculitis is an inflammation of small-sized blood vessel caused by the use of drugs. It accounts for approximately 10% of acute cutaneous vasculitis. Propylthiouracil, hydralazine, and allopurinol have been widely known as causative agents. The most common clinical feature of drug-induced vasculitis is palpable purpura on lower extremities. A 66-year-old Korean female presented with erythematous nodules on upper chest and back. She had been on medication for multiple myeloma. Laboratory results showed neutropenia. After a single injection of filgrastim (recombinant granulocyte colony-stimulating factor), she developed cutaneous lesions with concurrent increase in absolute neutrophil count. A skin biopsy revealed leukocytoclastic vasculitis. After discontinuation of filgrastim injection, her skin lesions disappeared spontaneously.
| Original language | English |
|---|---|
| Pages (from-to) | 164-167 |
| Number of pages | 4 |
| Journal | Annals of Dermatology |
| Volume | 32 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Apr 2020 |
Keywords
- Cutaneous
- Cutaneous small vessel
- Granulocyte colonystimulating factor
- Skin
- Vasculitis