Hypereosinophilic syndrome with cutaneous manifestations successfully treated with Dupilumab as a sole agent: A case report

Hypereosinophilic syndrome describes a process in which eosinophils in the peripheral blood are persistently increased, with variable clinical manifestations. Finding efficacious treatments for this disease can be challenging. This case describes a 72-year-old man with idiopathic hypereosinophilic syndrome with cutaneous manifestations who was successfully treated with dupilumab as a single agent therapy. There was complete clinical and biochemical resolution of disease (eosinophils levels decreased from 4.13 to 0.92) without complications.