Eosinophilic Granulomatosis with Polyangiitis (EGPA) is a rare autoimmune disease characterized by inflammation of blood vessels (vasculitis) and an increase in eosinophils, a type of white blood ...

Eosinophils: A type of white blood cell involved in the body's response to allergens and parasites. Basophils: Another type of white blood cell that plays a role in allergic reactions and ...