IntroductionIgA nephropathy (IgAN) is a progressive autoimmune kidney disease and leading cause of glomerular that can result in failure (KF). Median age at diagnosis 35-37 years close to 50% patients will progress KF within 20 years. We aimed enhance the understanding renal histology chronic (CKD) stage time IgAN using large real-world biopsy cohort.MethodsThis retrospective cohort study evalu...