Plasma globotriaosylsphingosine in relation to phenotypes of Fabry disease

Background

Fabry disease (FD), a lysosomal storage disorder caused by α-galactosidase A (GLA) gene variants, has a heterogeneous phenotype. GLA variants can lead to classical FD, an attenuated non-classical phenotype, or no disease at all. This study investigates the value of plasma globotriaosylsphingosine (lysoGb3) to distinguish between these groups. This is of particular importance in the diagnosis of individuals with...