Diseases & Conditions


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Sandhoff Disease


Synonyms of Sandhoff Disease
  • GM2-gangliosidosis, type ll
  • Hexosaminidases A and B deficiency

Disorder Subdivisions



    General Discussion
    Sandhoff disease is a lipid storage disorder characterized by a progressive deterioration of the central nervous system. The clinical symptoms of Sandhoff disease are identical to Tay-Sachs disease. Sandhoff disease is an autosomal recessive genetic disorder caused by an abnormal gene for the beta subunit of the hexosaminidase B enzyme. This gene abnormality results in a deficiency of hexosaminidase A and B that results in accumulation of fats (lipids) called GM2 gangliosides in the neurons and other tissues.

    Organizations related to Sandhoff Disease
    • Blind Children's Fund
      311 W. Broadway
      Mt. Pleasant MI 48858
      Phone #: 989-779-9966
      800 #: --
      e-mail: bcf@blindchildrensfund.org
      Home page: http://www.blindchildrensfund.org
    • Hide & Seek Foundation for Lysosomal Disease Research
      4123 Lankershim Blvd.
      North Hollywood CA 91602-2828
      Phone #: 818-762-8621
      800 #: N/A
      e-mail: info@hideandseek.org
      Home page: http://www.hideandseek.org
    • MUMS (Mothers United for Moral Support, Inc) National Parent-to-Parent Network
      150 Custer Court
      Green Bay WI 54301-1243
      Phone #: 920-336-5333
      800 #: 877-336-5333
      e-mail: mums@netnet.net
      Home page: http://www.netnet.net/mums/
    • Madisons Foundation
      PO Box 241956
      Los Angeles CA 90024
      Phone #: 310-264-0826
      800 #: N/A
      e-mail: getinfo@madisonsfoundation.org
      Home page: http://www.madisonsfoundation.org
    • March of Dimes Birth Defects Foundation
      1275 Mamaroneck Avenue
      White Plains NY 10605
      Phone #: 914-428-7100
      800 #: 888-663-4637
      e-mail: Askus@marchofdimes.com
      Home page: http://www.marchofdimes.com
    • National Association for Visually Handicapped
      22 West 21st Street
      New York NY 10010
      Phone #: 212-889-3141
      800 #: --
      e-mail: staff@navh.org
      Home page: http://www.navh.org
    • National Institute of Neurological Disorders and Stroke (NINDS)
      31 Center Drive
      Bethesda MD 20892-2540
      Phone #: 301-496-5751
      800 #: 800-352-9424
      e-mail: braininfo@ninds.nih.gov
      Home page: http://www.ninds.nih.gov/
    • National Tay-Sachs and Allied Diseases Association, Inc.
      2001 Beacon Street
      Brighton MA 02135
      Phone #: 617-277-4463
      800 #: 800-906-8723
      e-mail: info@ntsad.org
      Home page: http://www.NTSAD.org
    • www.sandhoffdisease.webs.com
      8825 Hastings Blvd.
      Hastings FL 32145
      Phone #: 386-202-0018
      800 #: N/A
      e-mail: admin@sandhoff.org
      Home page: www.sandhoffdisease.webs.com



    For a Complete Report

    This is an abstract of a report from the National Organization for Rare Disorders, Inc. ? (NORD). A copy of the complete report can be obtained for a small fee by visiting the NORD website. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational treatments (if available), and references from medical literature. For a full-text version of this topic, see http://www.rarediseases.org/search/rdblist.html