text: （四）活动性与慢性病变的判断肾活检后可用半定量积分子方法评定病变情况，指导治疗：公认的活动性指标，如①肾小球节段性坏死；②肾小球细胞明显增生；③基底膜铁丝圈样改变；④内皮下及系膜区较多电子致密物沉积，核碎片及苏木素小体；⑤细胞新月体；⑥肾小血管病变；⑦间质广泛水肿及单核细胞浸润。
entities.entity: 肾活检
entities.label: pro
entities.entity: 半定量积分子方法
entities.label: pro
entities.entity: 肾小球
entities.label: bod
entities.entity: 肾小球节段性坏死
entities.label: sym
entities.entity: 肾小球细胞
entities.label: bod
entities.entity: 肾小球细胞明显增生
entities.label: sym
entities.entity: 基底膜铁丝圈样改变
entities.label: sym
entities.entity: 内皮下及系膜区
entities.label: bod
entities.entity: 内皮下及系膜区较多电子致密物沉积
entities.label: sym
entities.entity: 核碎片及苏木素小体
entities.label: sym
entities.entity: 细胞新月体
entities.label: sym
entities.entity: 肾小血管
entities.label: bod
entities.entity: 肾小血管病变
entities.label: sym
entities.entity: 间质
entities.label: bod
entities.entity: 单核细胞
entities.label: bod
entities.entity: 间质广泛水肿及单核细胞浸润
entities.label: sym