How to prevent renal failure with IgA Nephropathy? IgA Nephropathy is the most common glomerulonephritis and progresses to kidney failure in 25% to 30% of cases during a period of 20 years. Renal failure is the worst kidney condition and requires patients to reply on dialysis or do kidney transplant. Both dialysis and kidney transplant are torturous and risky, so finding a method to prevent renal failure means a lot for IgA Nephropathy patients.www.kidneyfailureweb.com/iga-nephropathy/785.html