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【答】急性链球菌感染后肾炎的特点是自然痊愈率很高。在免疫发病机理上类似动物模型中的急性血清病。在抗原物质自体内消失后即不再产生免疫复合物引起的病变。据测定,循环内免疫复合物在病程初期很高,以后即逐步减少、消失。肾小球上沉积的免疫复合物通常在6～8周后消失,血清C_3在病的初期明显减低,在8周后也趋向于恢复。85%以上的病人最终将自愈。现有的
【A】 Acute streptococcal nephritis infection is characterized by a high natural cure rate. Acute serum sickness is similar in animal immunodeficiency models. In the disappearance of antigens after the body no longer produce immune complex caused lesions. It is determined that circulating immune complexes in the early stages of the disease is high, then gradually reduce and disappear. Immune complexes deposited on the glomerulus usually disappear after 6 to 8 weeks. Serum C 3 is significantly reduced in the early stage of the disease and tends to recover after 8 weeks. More than 85% of patients will eventually heal themselves. current