Renal biopsy showed that HCV infected MN patients had more severe glomerular mesnagial porliferation than patients without HCV infection. The deposition of HCV NS5 antigen was found along the capillary wall and within the cast in HCV infected paitents.

• MN伴血清 HCV- RNA阳性者肾组织 HCV- NS5抗原主要沉积于肾小球毛细血管袢和肾小管管型内。