Shi V, Stein Q, Clark D, Punj S, Kremsdorf R, Faizan M. Isolated benign persistent proteinuria with novel association of
CUBN (cubilin) variants.
Clin Case Rep 2023;
11:e7502. [PMID:
37312928 PMCID:
PMC10258721 DOI:
10.1002/ccr3.7502]
[Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/18/2023] [Accepted: 05/29/2023] [Indexed: 06/15/2023] Open
Abstract
We present two siblings with persistent proteinuria and normal kidney function, each carrying the same compound heterozygous variants in the CUBN gene. The CUBN-related phenotype appears to be dependent upon both variant type and the domain site within the gene. Knowledge of CUBN status may allow for avoidance of invasive testing.
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