National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Mucopolysaccharidoses is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
- MPS I H (Hurler Disease)
- MPS IV A and B (Morquio Syndrome)
- MPS I S (Scheie Syndrome)
- MPS III A, B, C, and D (Sanfillipo Syndrome)
- MPS 1 H/S (Hurler/Scheie Syndrome)
- MPS VII (Sly Syndrome)
- MPS II-(Hunter Syndrome)
- MPS VI (Maroteaux-Lamy Syndrome)
- MPS IX (Hyaluronidase Deficiency)
The mucopolysaccharidoses (MPS) are a group of inherited lysosomal storage disorders. Lysosomes function as the primary digestive units within cells. Enzymes within lysosomes break down or digest particular nutrients, such as certain carbohydrates and fats. In individuals with MPS disorders, deficiency or malfunction of specific lysosomal enzymes leads to an abnormal accumulation of certain complex carbohydrates (mucopolysaccharides or glycosaminoglycans) in the arteries, skeleton, eyes, joints, ears, skin, and/or teeth. These accumulations may also be found in the respiratory system, liver, spleen, central nervous system, blood, and bone marrow. This accumulation eventually causes progressive damage to cells, tissues, and various organ systems of the body. There are several different types and subtypes of mucopolysaccharidosis. These disorders, with one exception, are inherited as autosomal recessive traits.
March of Dimes Birth Defects Foundation
1275 Mamaroneck Avenue
White Plains, NY 10605
National MPS Society, Inc.
PO Box 14686
Durham, NC 27709
NIH/National Institute of Diabetes, Digestive & Kidney Diseases
Office of Communications & Public Liaison
Bldg 31, Rm 9A06
31 Center Drive, MSC 2560
Bethesda, MD 20892-2560
NIH/National Institute of Neurological Disorders and Stroke
P.O. Box 5801
Bethesda, MD 20824
Society for Mucopolysaccharide Diseases
White Lion Road
Buckinghamshire, HP7 9LP
Canadian Society for Mucopolysaccharide and Related Diseases, Inc.
PO Box 30034
British Columbia, V7H 2Y8
Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
Let Them Hear Foundation
1900 University Avenue, Suite 101
East Palo Alto, CA 94303
Hide & Seek Foundation for Lysosomal Disease Research
6475 East Pacific Coast Highway Suite 466
Long Beach, CA 90803
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It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report
This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.
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Last Updated: 10/20/2011
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