Long-term outcome of childhood IgA nephropathy with minimal proteinuria

摘要

Background Some patients with childhood immunoglobulin A nephropathy (IgAN) progress to end-stage renal disease within 20 years, while others achieve spontaneous remission even without medication. Prognosis of IgAN with minimal proteinuria (MP-IgAN, <0.5 g/day/1.73 m2) at diagnosis seems to be generally good. However, the long-term outcome for patients with childhood MP-IgAN has not yet been determined.