text: 第九章风湿热【概述】风湿热（rheumaticfever）是A组β溶血性链球菌感染后发生的一种免疫性炎性疾病，特征是累及心脏、关节、中枢神经系统、皮肤及皮下组织等各器官，其中以心脏的非化脓性炎症最为严重且常见。
entities.entity: 风湿热
entities.label: dis
entities.entity: 风湿热
entities.label: dis
entities.entity: rheumaticfever
entities.label: dis
entities.entity: A组β溶血性链球菌
entities.label: mic
entities.entity: 免疫性炎性疾病
entities.label: dis
entities.entity: 心脏
entities.label: bod
entities.entity: 关节
entities.label: bod
entities.entity: 中枢神经系统
entities.label: bod
entities.entity: 皮肤
entities.label: bod
entities.entity: 皮下组织
entities.label: bod
entities.entity: 心脏
entities.label: bod
entities.entity: 非化脓性炎症
entities.label: dis