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过敏性紫癜最严重的并发症是紫癜性肾炎,也是影响过敏性紫癜预后的决定因素。以往根据尿常规和肾功能改变确定肾损害,其发生率为30～90％不等。本文报告应用放免法检测尿常规、肾功能均正常的25例过敏性紫癜患儿尿α_1-微球蛋白(α_1-M)和微量白蛋白(MA)的含量,以及23例紫癜性肾炎患儿的尿α_1-M和MA的含量作为对照,探讨其临床意义。 对象和结果 一、观察对象 正常对照组来自本院的轻症上呼吸道感染初诊患儿30例,男17例,女13例,年龄
The most serious complication of anaphylactoid purpura is purpuric nephritis, which is also the determining factor that affects the prognosis of anaphylactoid purpura. In the past based on changes in urine and renal function to determine renal damage, the incidence of 30 to 90%. This article reports the application of radioimmunoassay to detect urinary α_1-microglobulin (α_1-M) and microalbumin (MA) contents in 25 cases of Henoch-Schonlein purpura with normal urine and renal function, and 23 children with purpura nephritis Urine α_1-M and MA content as a control, to explore its clinical significance. Subjects and Results First, the observed object normal control group from our hospital 30 cases of newly diagnosed mild upper respiratory tract infection in children, 17 males and 13 females, age