This is the reality of giant cell arteritis - GCA - a ‘silent’ disease of the immune system that most people have never heard of, which can strike without warning and rob people of their sight in days.
Giant Cell Arteritis (GCA) is the most common form of vasculitis that occurs in adults. Almost all patients who develop giant cell arteritis are over the age of 50. GCA commonly causes headaches, joint pain, facial pain, fever, and difficulties with vision, and sometimes a permanent visual loss in o
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