Phenotypes, Genotypes, Treatment, and Outcomes of 14 Children with Sitosterolemia at Vietnam National Children’s Hospital

Abstract excerpt

Background: Sitosterolemia is a rare autosomal recessive disorder characterized by diverse clinical manifestations ranging from asymptomatic cases to the development of xanthomas, hypercholesterolemia, premature atherosclerosis, or even sudden death during childhood. It results from homozygous or compound heterozygous pathogenic variants in the ABCG5 or ABCG8 genes. Prompt detection and intervention are essential...