Fabry disease (FD) (Anderson–Fabry disease, Online Mendelian Inheritance in Man [OMIM] number 301500, ORPHA:324) is a rare, X-linked lysosomal disorder caused by genetic abnormalities in GLA, the gene encoding the enzyme α-galactosidase A (α-Gal A) [1, 2]. This evidence concerns the gene GLA and Fabry disease.