Article
Homozygous initiation codon-altering complex variant causes rapid-onset chorioretinopathy phenotype in ABCA4 disease.
Documenta ophthalmologica. Advances in ophthalmology - 1 Aug 2026
Sbaiti Naeem, Kong Maximilian D, Bailey Johnathan A, Exinor Abdhel, Tsang Stephen H
Abstract excerpt
PURPOSE: To characterize the clinical phenotype associated with a homozygous start codon-altering complex variant in the ABCA4 gene and evaluate its severity and prognosis in the context of Stargardt disease. METHODS: Patient records were retrospectively reviewed for homozygous ABCA4 start codon variants. Patients underwent ophthalmic exam, multimodal imaging, full-field electroretinography (ffERG), and inherited...
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