Hypereosinophilic syndromes (HES) are a rare group of blood disorders associated with an abnormally high number of white ...

atopic dermatitis, and in a heterogeneous group of rare disorders known as hypereosinophilic syndrome (HES). Most patients with HES are treated with high doses of corticosteroids, but many ...

Hypereosinophilic syndrome (HES) is a group of rare disorders characterized by an elevated number of eosinophils, a type of white blood cell that plays a role in the body's immune response.