What is giant cell arteritis (GCA)?
GCA is one of a group of conditions called vasculitis. The word vasculitis means inflammation of the blood vessels. GCA particularly affects the arteries in the head and neck.
Giant cell (temporal) arteritis
What is giant cell arteritis (GCA)?
GCA is one of a group of conditions called vasculitis. The word vasculitis means inflammation of the blood vessels. GCA particularly affects the arteries in the head and neck.