The development of generalised granuloma annulare during treatment for palmoplantar psoriasis with ustekinumab

A case report of a patient who developed generalised Granuloma Annulare (GA) while receiving Ustekinumab therapy for Chronic Plaque Psoriasis. A review of the literature is included. While there have been numerous case reports of patients developing GA while on TNF-alpha antagonists, there have to date been no other reports of the development of GA while on Ustekinumab.

Dr. Virginia Pilcher

Dermatology Research Fellow - The Royal Melbourne Hospital