# Kidney transplantation between identical twins with APOL1 homozygote risk alleles – a case report

**Authors:** Sean Lei, Abhirami Shankar, Supreet Sethi, Erik L. Lum

PMC · DOI: 10.3389/fneph.2025.1648263 · 2025-07-31

## TL;DR

A case report describes successful kidney transplantation between identical twins with a high-risk APOL1 gene variant.

## Contribution

Demonstrates successful transplantation outcomes despite high-risk APOL1 genotype in identical twins.

## Key findings

- Identical twins with APOL1 homozygote risk alleles underwent successful living kidney transplantation.
- Short-term outcomes for both donor and recipient were excellent.

## Abstract

Kidney transplantation is the optimal therapy for individuals with end-stage kidney disease. Recent studies suggest a negative impact of high-risk Apolipoprotein L1 genotypes on outcomes for both living kidney donors and kidney transplant recipients. In this case, we describe a pair of identical twins with a high-risk APOL1 genotype who underwent successful living kidney transplantation with excellent short-term outcomes.

## Linked entities

- **Genes:** APOL1 (apolipoprotein L1) [NCBI Gene 8542]

## Full-text entities

- **Genes:** APOL1 (apolipoprotein L1) [NCBI Gene 8542] {aka APO-L, APOL, APOL-I, FSGS4}
- **Diseases:** end-stage kidney disease (MESH:D007676)

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC12350138/full.md

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Source: https://tomesphere.com/paper/PMC12350138