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Currently filtering by tag: C3 glomerulopathy

Disease Week: C3 Glomerulonephritis

Monday Rediscovery of Complement Mesangial C3 deposition only within the glomerulus has been reported since 1980. Only recognized recently as a distinct entity when CFHR5 nephropathy was reported. CFHR5 mutation is speculated to represent a founder mutation which can be traced back to the Troodos mountains of Cyprus.   1 in 6500 people in Cyrus carry a mutation in CFHR5 (duplication of exons 2 and 3) and inheritance is autosomal dominant. C3 and C4 complement levels are normal. 80% of males with CFHR5 nephropathy progress to ESRD while only 20% of females progress to ESRD. CFHR5 nephropathy is...