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Recurrence of complement factor H-related protein 5 nephropathy in a renal transplant.

Published version
Peer-reviewed

Type

Article

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Authors

Vernon, KA 
Gale, DP 
de Jorge, E Goicoechea 
McLean, AG 
Galliford, J 

Abstract

Complement factor H-related protein 5 (CFHR5) nephropathy is a familial renal disease endemic in Cyprus. It is characterized by persistent microscopic hematuria, synpharyngitic macroscopic hematuria and progressive renal impairment. Isolated glomerular accumulation of complement component 3 (C3) is typical with variable degrees of glomerular inflammation. Affected individuals have a heterozygous internal duplication in the CFHR5 gene, although the mechanism through which this mutation results in renal disease is not understood. Notably, the risk of progressive renal failure in this condition is higher in males than females. We report the first documented case of recurrence of CFHR5 nephropathy in a renal transplant in a 53-year-old Cypriot male. Strikingly, histological changes of CFHR5 nephropathy were evident in the donor kidney 46 days post-transplantation. This unique case demonstrates that renal-derived CFHR5 protein cannot prevent the development of CFHR5 nephropathy.

Description

Keywords

Aged, Complement Factor H, Complement System Proteins, Cyprus, Female, Glomerulonephritis, Humans, Kidney Diseases, Kidney Transplantation, Male, Middle Aged, Recurrence

Journal Title

Am J Transplant

Conference Name

Journal ISSN

1600-6135
1600-6143

Volume Title

11

Publisher

Elsevier BV

Rights

Publisher's own licence