Danon disease

Danon disease
Other namesLysosomal glycogen storage disease with normal acid maltase activity, formerly GSD-IIb, GSD due to LAMP-2 deficiency
SpecialtyEndocrinology 

Danon disease (or glycogen storage disease Type IIb) is a metabolic disorder. Danon disease is an X-linked lysosomal and glycogen storage disorder associated with hypertrophic cardiomyopathy, skeletal muscle weakness, and intellectual disability. It is inherited in an X-linked dominant pattern.