C3 and glomerulosclerosis: We found that the quantity of urine protein was strongly correlated with the incidence of intraglomerular C3 deposition (r = 0.293, p = 0.007), degree of tubular atrophy (Ct, r = 0.289, p = 0.008), glomerular sclerosis (Cg, r = 0.238, p = 0.009), and interstitial fibrosis (Ci, r = 0.227, p = 0.038).