What is Hypereosinophilic syndrome (HES)
Hypereosinophilic syndrome (HES) is a group of conditions in which there is an abnormal increase in eosinophil levels (eosinophilia) in the blood and tissues of the body. Eosinophils are a type of white blood cell that is part of the body’s immune system. In HES, the large number of eosinophils infiltrate tissues and cause inflammation and damage to organs. HES can affect any organ system, with the heart, skin, central nervous system and respiratory tract being the most common. Symptoms vary between individuals and depend on the organ system that are affected. HES can affect all ages, but particularly young to middle-aged adults.
The RARE Portal has further information about this condition on their Hypereosinophilic syndrome (HES) page.
The RARE Portal has further information about this condition on their Hypereosinophilic syndrome (HES) page.
