Reye Syndrome

National Organization for Rare Disorders, Inc.

Important
It is possible that the main title of the report Reye Syndrome 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.

Synonyms

  • Fatty Liver with Encephalopathy
  • Reye's Syndrome
  • RS

Disorder Subdivisions

  • None

General Discussion

Reye syndrome is a rare disorder of childhood and adolescence. It primarily affects individuals under 18 years of age, particularly children from approximately age four to 12 years. In rare cases, infants or young adults may be affected. The disorder's cause is unknown. However, there appears to be an association between the onset of Reye syndrome and the use of aspirin-containing medications (salicylates) in children or adolescents with certain viral illnesses, particularly upper respiratory tract infections (e.g., influenza B) or, in some cases, chickenpox (varicella).

Although any organ system may be involved, Reye syndrome is primarily characterized by distinctive, fatty changes of the liver and sudden (acute) swelling of the brain (cerebral edema). Associated symptoms and findings may include the sudden onset of severe, persistent vomiting; elevated levels of certain liver enzymes in the blood (hepatic transaminases); unusually high amounts of ammonia in the blood (hyperammonemia); disturbances of consciousness; sudden episodes of uncontrolled electrical activity in the brain (seizures); and/or other abnormalities, leading to potentially life-threatening complications in some cases. Due to the potential association between the use of aspirin-containing agents and the development of Reye syndrome, it is advised that such medications be avoided for individuals under age 18 years who are affected by viral infections such as influenza or chickenpox.

Resources

National Reye's Syndrome Foundation, Inc.
426 North Lewis Street
P.O. Box 829
Bryan, OH 43506-0829
Tel: (419)636-2679
Fax: (419)636-9897
Tel: (800)233-7393
Email: nrsf@reyessyndrome.org
Internet: http://www.reyessyndrome.org

Centers for Disease Control and Prevention
1600 Clifton Road NE
Atlanta, GA 30333
Tel: (404)639-3534
Tel: (800)311-3435
Email: http://www.cdc.gov/netinfo.htm
Internet: http://www.cdc.gov/

National Institute of Neurological Disorders and Stroke (NINDS)
P.O. Box 5801
Bethesda, MD 20824
Tel: (301)496-5751
Fax: (301)402-2186
Tel: (800)352-9424
TDD: (301)468-5981
Email: me20t@nih.gov
Internet: http://www.ninds.nih.gov/

MUMS National Parent-to-Parent Network
150 Custer Court
Green Bay, WI 54301-1243
USA
Tel: (920)336-5333
Fax: (920)339-0995
Tel: (877)336-5333
Email: mums@netnet.net
Internet: http://www.netnet.net/mums/

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
TDD: (888)205-3223
Email: ordr@od.nih.gov
Internet: http://rarediseases.info.nih.gov/Default.aspx

Madisons Foundation
PO Box 241956
Los Angeles, CA 90024
Tel: (310)264-0826
Fax: (310)264-4766
Email: getinfo@madisonsfoundation.org
Internet: http://www.madisonsfoundation.org

For a Complete Report

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

related physicians

related services

Bon Secours International| Sisters of Bon Secours USA| Bon Secours Health System

This information does not replace the advice of a doctor. Healthwise disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Privacy Policy. How this information was developed to help you make better health decisions.