概述间质性肾炎是一组以肾间质为主要病变的疾病。间质是器官的支持组织,肾间质为分布在肾小球及肾小管之间的带有血管、淋巴管及神经的纤维结缔组织,在皮质部分的间质很稀少而疏松,髓质部分则较多而致密,尤其在接近锥体尖部乳头处更为丰富,所 Overview Interstitial nephritis is a group of diseases with renal interstitial as the main lesion. Interstitial tissue is the support of organs, the renal interstitium is located in the glomerular and renal tubules with blood vessels, lymphatic vessels and nerves of the fibrous connective tissue in the cortical part of the interstitial scarce and loose, medulla part It is more and more dense, especially near the tip of the nipple at the cone is more abundant