title: Giant-cell arteritis--a spectrum of disease.
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D001706:Biopsy; D001766:Blindness / Q000150:complications; D001916:Brachial Artery / Q000473:pathology; D003937:Diagnosis, Differential; D013700:Giant Cell Arteritis / Q000150:complications / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D014890:Granulomatosis with Polyangiitis / Q000175:diagnosis; D006261:Headache / Q000150:complications; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D010488:Polyarteritis Nodosa / Q000175:diagnosis; D011111:Polymyalgia Rheumatica / Q000150:complications