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With giant cell arteritis, the lining of arteries becomes inflamed, causing them to swell. This swelling narrows your blood vessels, reducing the amount of blood — and, therefore, oxygen and vital nutrients — that reaches your body's tissues.
Giant cell arteritis is vasculitis of unknown cause that affects the elderly and is characterized by panarteritis of medium- to large-sized arteries, especially in the extracranial branches of the carotid artery.
If you have giant cell arteritis, the artery will often show inflammation that includes abnormally large cells, called giant cells, which give the disease its name. It's possible to have giant cell arteritis and have a negative biopsy result.
Temporal arteritis, or giant cell arteritis, is a kind of vasculitis, which is inflammation of your blood vessels. With this type of vasculitis, inflammation causes your temporal arteries to swell and narrow, which restricts blood flow.
Giant cell arteritis (GCA), also called temporal arteritis, is an inflammatory autoimmune disease of large blood vessels. [4] [7] Symptoms may include headache, pain over the temples, flu-like symptoms, double vision, and difficulty opening the mouth. [3]
Giant cell arteritis (GCA) is a chronic inflammatory vasculitis that predominantly affects large- and medium-sized arteries in individuals older than 50. This complex disorder commonly involves the cranial branches of the carotid arteries.
Giant cell arteritis (GCA) is an inflammation (swelling) of the arteries, which are the blood vessels that carry blood away from the heart. GCA affects the arteries in the neck, upper body and arms.
Giant cell arteritis, also called temporal arteritis, is a disease that causes your arteries -- blood vessels that carry oxygen from your heart to the rest of your body -- to become inflamed.
Find out about temporal arteritis (giant cell arteritis), a condition when arteries become inflamed. It's a serious condition that needs urgent treatment.
Giant cell arteritis is a serious disease that requires prompt medical attention since delay in diagnosis and treatment can lead to vision loss or other complications. The main treatment is high doses of prednisone, a corticosteroid, and most people feel better within a few days.