Risks of Ruxolitinib in STAT1 Gain-of-Function-Associated Severe Fungal Disease

Open Forum Infect Dis. 2017 Sep 22;4(4):ofx202. doi: 10.1093/ofid/ofx202. eCollection 2017 Fall.

Abstract

Heterozygous STAT1 gain-of-function (GOF) mutations are associated with chronic mucocutaneous candidiasis and a broad spectrum of infectious, inflammatory, and vascular manifestations. We describe therapeutic failures with the Janus Kinase (JAK) inhibitor ruxolitinib in 2 STAT1 GOF patients with severe invasive or cutaneous fungal infections.

Keywords: STAT1; coccidiomycosis; dermatophytosis; gain of function; ruxolitinib.