Refractory metastatic Crohn’s disease responsive to ustekinumab dose intensification

• Teresa L. Xiao, BA,
• Ekene Ezenwa, MD,
• Arlene Ruiz de Luzuriaga, MD,
• Mark D. Hoffman, MD

Affiliations

Teresa L. Xiao, BA

Pritzker School of Medicine, University of Chicago, Chicago, Illinois

Ekene Ezenwa, MD

Section of Dermatology, Department of Medicine, University of Chicago Medical Center, Chicago, Illinois

Arlene Ruiz de Luzuriaga, MD

Section of Dermatology, Department of Medicine, University of Chicago Medical Center, Chicago, Illinois

Mark D. Hoffman, MD

Section of Dermatology, Department of Medicine, University of Chicago Medical Center, Chicago, Illinois; Correspondence to: Mark D. Hoffman, MD, Section of Dermatology, Department of Medicine, University of Chicago Medical Center 5841 S. Maryland Avenue, MC 5067, Chicago, IL 60637.