Clinical Features and Histology of Apolipoprotein L1-Associated Nephropathy in the FSGS Clinical Trial.

ABSTRACT: Genetic variants in apolipoprotein L1 (APOL1) confer risk for kidney disease. We sought to better define the phenotype of APOL1-associated nephropathy. The FSGS Clinical Trial involved 138 children and young adults who were randomized to cyclosporin or mycophenolate mofetil plus pulse oral dexamethasone with a primary outcome of proteinuria remission. DNA was available from 94 subjects who were genotyped for APOL1 renal risk variants, with two risk alleles comprising the risk genotype. Two APOL1 risk alleles were present in 27 subjects, of whom four subjects did not self-identify as African American, and 23 of 32 (72%) self-identified African Americans. Individuals with the APOL1 risk genotype tended to present at an older age and had significantly lower baseline eGFR, more segmental glome

SUBMITTER: Kopp JB 

PROVIDER: S-EPMC4446865 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature