HSPN is the kidney pellet nephritis based on HSP, clinically, if the hematuria and(or) Albuminuria appears in the course(mostly 6 months) of HSP,then HSPN can be diagnosed.

• 紫癜性肾炎(HSPN)是继发于HSP的肾小球肾炎,临床上在HSP病程中(多数6个月内)出现血尿和(或)蛋白尿即可诊断。