Differences of clinicopathological characteristics and outcomes of IgA nephropathy patients with and without nephrotic syndrome.

Prevalence of NS IgAN patients was 4.0%, and 22.8% of them had MCD. Patients with NS IgAN had more severe clinical but less severe pathological features. However, outcomes of serum creatinine doubling and ESKD were not significantly different between patients with or without NS IgAN.