The levels of laboratory indexes from HSPN group and normal control group.

P value: All types of purpura nephritis patients as a group compared with normal controls. Range and median values are represented for each group.The levels of laboratory indexes from HSPN group and normal control group.P值（P value）：以所有类型紫癜性肾炎患者作为一组，与正常对照组进行对比。各组均给出了取值范围与中位数。本数据集涵盖过敏性紫癜性肾炎（Henoch-Schönlein Purpura Nephritis，HSPN）组与正常对照组的实验室指标水平。