Broad spectrum of Pompe disease in patients with the same c.-32-13T->G haplotype.
Kroos MA, Pomponio RJ, Hagemans ML, Keulemans JL, Phipps M, DeRiso M, Palmer RE, Ausems MG, Van der Beek NA, Van Diggelen OP, Halley DJ, Van der Ploeg AT, Reuser AJ
Neurology, 2007 Jan 09
Abstract
Pompe disease (acid maltase deficiency, glycogen storage disease type II; OMIM 232300) is an autosomal recessive lysosomal storage disorder characterized by acid alpha-glucosidase deficiency due to mutations in the GAA gene. Progressive skeletal muscle weakness affects motor and respiratory functions and is typical for all forms of Pompe disease. Cardiac hypertrophy is an additional fatal symptom in the classic infantile subtype. c.-32-13T-->G is the most common mutation in adults.