1·Objective To observation renal coagulation and fibrolysis in child patients with purpuric nephritis and approach to clinical value.
目的观察儿童紫癜性肾炎患者肾内凝血与纤溶活性，并探讨其临床意义。
2·Objective To investigate the therapeutic effect of combined treatment of traditional Chinese with western medicine on nephrotic syndrome purpuric nephritis.
目的观察肾病综合征型紫癜性肾炎中西医结合治疗的疗效。
3·Objective: To observe the changes of nail fold microcirculation and explore the relation between the allergic purpuric nephritis (APN) in children and blood stasis syndrom.
目的：通过观察甲皱微循环的变化，探讨小儿过敏性紫癜性肾炎与中医血瘀证的关系。