Avasare RS, et al. - The impact of treatment with steroids and mycophenolate mofetil in patients with C3 glomerulopathy was determined. It was noted that among patients who tolerated mycophenolate mofetil, combination therapy with steroids induced remission in 67% of this cohort. Heavier proteinuria at the start of therapy and lower soluble membrane attack complex levels were shown to be related to treatment resistance.