Effect of Nonimmune Factors on Renal Prognosis in Adult IgA Vasculitis With Nephritis: A Long-Term Retrospective Cohort Study.

The present adult IgAV-N cohort revealed a relatively young onset age, and lower incidence of nephrotic syndrome and ESKD. Moreover, nonimmune factors such as history of HTN and renal chronic histological lesions in biopsy played a crucial role in prognosis of IgAV-N.