Similarities and differences in the pathogenesis of Henoch-Sch?nlein nephritis and IgA nephropathy / 国际儿科学杂志

ABSTRACT

IgA vasculitis is a common autoimmune disease mediated by IgA in childhood, which can involve many systems.Henoch-Sch?nlein purpura nephritis(HSPN)is one of the main complications.Both HSPN and IgA nephropathy(IgAN)are common glomerulonephritis in children, but the former is the most common secondary glomerulonephritis and the latter is one of the most persistent diseases in primary glomerulonephritis.There are differences in clinical phenotype and prognosis.This article reviews the relevant literature, and summarizes the similarities and differences in the pathogenesis of HSPN and IgAN, so as to better understand the two diseases.