1巨细胞动脉炎巨细胞动脉炎,是发生在大动脉和中等动脉的一种自限性紊乱病变,常侵袭老年人,特别是高龄妇女。疾病的特征是暂时性侵犯主动脉和主动脉弓的分支及其他血管,肾动脉和髂动脉也可受累及。1.1免疫病理学动脉炎经常是肉芽肿和淋巴细胞、浆细胞、巨噬细胞及偶见的嗜酸性 Giant cell arteritis Giant cell arteritis is a self-limited disorder that occurs in the aorta and middle arteries, often affecting the elderly, especially in older women. The disease is characterized by a temporary violation of the aorta and aortic arch branches and other blood vessels, renal artery and iliac artery may also be involved. 1.1 Immunopathology Arteritis is often granulomatous and lymphoid cells, plasma cells, macrophages and occasionally eosinophilic