Respiratory Medicine Case Reports (Jan 2018)
Disseminated varicella-zoster virus infection with abdominal pain possibly caused by pirfenidone: A case report
Abstract
We report a case of chronic hypersensitivity pneumonitis treated with pirfenidone in a 76-year-old woman who complained of acute-onset abdominal pain and rashes. The patient was diagnosed with disseminated varicella-zoster virus (VZV) infection, and pirfenidone was discontinued. Her condition improved in one month. Pirfenidone may induce disseminated VZV infection. Keywords: Herpes zoster, Disseminated VZV infection, Varicella-zoster virus, Pirfenidone