Resources Want to connect with other families and individuals for support? Please visit the pages below: Acid Sphingomyelinase Deficiency or ASMD (Niemann-Pick Disease type A and type B) National Niemann-Pick Disease Foundation Ceroid Lipofuscinosis type 2 (CLN2) Batten Disease Support and Research Association (Resources) Cerebrotendinous Xanthomatosis (CTX) United Leukodystrophy Foundation (Resources) Fabry Disease Fabry International Network Fabry Support & Information Group National Fabry Disease Foundation Gaucher Disease National Gaucher Foundation GM1 Gangliosidosis CureGM1 Hunter’s Hope Lysosomal Acid Lipase Deficiency (LAL-D) American Liver Foundation LAL-D Aware Metachromatic Leukodystrophy (MLD) MLD Foundation Cure MLD United Leukodystrophy Foundation Hunter’s Hope Mucopolysaccharidosis type II (Hunter Syndrome) National MPS Society Mucopolysaccharidosis type IIIB (Sanfilippo Syndrome type B) National MPS Society Cure Sanfilippo Foundation Mucopolysaccharidosis type IVA (Morquio Syndrome type A) National MPS Society Mucopolysaccharidosis type VI (Maroteaux-Lamy Syndrome) National MPS Society Mucopolysaccharidosis type VII (Sly Syndrome) National MPS Society Niemann-Pick Disease type C (NPC) National Niemann-Pick Disease Foundation NPC Firefly Fund Ara Parseghian Medical Research Fund