Mucopolysaccharidoses

National Organization for Rare Disorders, Inc.

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Important
It is possible that the main title of the report Mucopolysaccharidoses is not the name you expected.

Disorder Subdivisions

  • None

General Discussion

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.

Supporting Organizations

Canadian Society for Mucopolysaccharide and Related Diseases, Inc.

#218-2055 Commercial Drive
Vancouver, BC V5N 0C7
Canada
Tel: (604) 924-5130
Tel: 1-800-667-1846
Email: info@mpssociety.ca
Website: http://www.mpssociety.ca

Genetic and Rare Diseases (GARD) Information Center

PO Box 8126
Gaithersburg, MD 20898-8126
Tel: (301)251-4925
Fax: (301)251-4911
Tel: (888)205-2311
Website: http://rarediseases.info.nih.gov/GARD/

Hide & Seek Foundation for Lysosomal Disease Research

6475 East Pacific Coast Highway Suite 466
Long Beach, CA 90803
Tel: (877)621-1122
Fax: (866)215-8850
Email: info@hideandseek.org
Website: http://www.hideandseek.org

Let Them Hear Foundation

1900 University Avenue, Suite 101
East Palo Alto, CA 94303
Tel: (650)462-3174
Fax: (650)462-3144
Email: info@letthemhear.org
Website: http://www.letthemhear.org

March of Dimes

1275 Mamaroneck Avenue
White Plains, NY 10605
Tel: (914)997-4488
Fax: (914)997-4763
Email: AskUs@marchofdimes.org or preguntas@nacersano.org
Website: http://www.marchofdimes.org and nacersano.org

NIH/National Institute of Diabetes, Digestive & Kidney Diseases

Office of Communications & Public Liaison
Bldg 31, Rm 9A06
Bethesda, MD 20892-2560
Tel: (301)496-3583
Email: NDDIC@info.niddk.nih.gov
Website: http://www2.niddk.nih.gov/

NIH/National Institute of Neurological Disorders and Stroke

P.O. Box 5801
Bethesda, MD 20824
Tel: (301)496-5751
Fax: (301)402-2186
Tel: (800)352-9424
Website: http://www.ninds.nih.gov/

National MPS Society, Inc.

PO Box 14686
Durham, NC 27709
Tel: (919)806-0101
Fax: (919)806-2055
Tel: (877)677-1001
Email: info@mpssociety.org
Website: http://www.mpssociety.org

Sanfilippo Children's Foundation

PO Box 475
Freshwater, NSW 2096
Australia
Email: info@sanfilippo.org.au
Website: http://www.sanfilippo.org.au

Society for Mucopolysaccharide Diseases

MPS House
Repton Place
Buckinghamshire, HP7 9LP
United Kingdom
Tel: 03453899901
Fax: 03453899902
Email: mps@mpssociety.co.uk
Website: http://www.mpssociety.org.uk

For a Complete Report

This is an abstract of a report from the National Organization for Rare Disorders (NORD). For a full-text version of this report, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".

The information provided in this report is not intended for diagnostic purposes. It is provided for informational purposes only.

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.

Last Updated:  10/20/2011
Copyright  2011 National Organization for Rare Disorders, Inc.