Fabry disease is an X-linked lysosomal storage disorder caused by mutations in the α-galactosidase A (GLA) gene that result in deficient α-galactosidase A (α-Gal A) enzyme and the accumulation of globotriaosylceramide (Gb3) and associated glycosphingolipids throughout the body [1]. The gene discussed is GLA; the disease is Fabry disease.