The mucopolysaccharidoses (MPS) are a group of inherited diseases, each caused by a different enzyme deficiency. Seven distinct clinical types and numerous subtypes of the mucopolysaccharidoses have been identified. They are named after the doctor who first identified them.
In addition to MPS I, the MPS family of diseases include:
The MPS I Registry program, sponsored and administered by Sanofi Genzyme, is a worldwide database that tracks health-related information for people with MPS I, allowing doctors and health care professionals to understand the disorder.