Khan Academy on a Stick
Temporal arteritis
Temporal arteritis (otherwise known as giant-cell arteritis) is a type of vasculitis that affects medium to large arteries in the head. Patients with temporal arteritis can have symptoms like migraines and sudden vision problems. Learn how health care professionals diagnosis temporal arteritis by examining blood work (such as erythrocyte sedimentation rate, granulomas) and taking samples (biopsies) of vascular tissue.
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