Health Encyclopedia > Health Topics

WAS Related Disorders

National Organization for Rare Disorders, Inc.

Important

It is possible that the main title of the report WAS Related Disorders 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

  • WAS
  • Wiskott Aldrich syndrome
  • X-linked thrombocytopenia
  • X-linked congenital neutropenia

Disorder Subdivisions

  • None

General Discussion

The WAS-related disorders are a spectrum of conditions affecting the immune system that are caused by mutations in the WAS gene. These disorders include Wiskott-Aldrich syndrome, X-linked thrombocytopenia and X-linked congenital neutropenia. The WAS gene abnormality results in a deficiency in the WASP protein that leads to a low platelet count (thrombocytopenia). WAS-related disorders usually present in infancy and are characterized by bloody diarrhea, recurrent infections, scaling, itchy, skin rashes (eczema), and the appearance of small purple spots on the skin (petechia). The development of Pneumocystis carinii pneumonia (PCP) and intracranial bleeding are possible early, life-threatening complications. Later potential complications include destruction of red blood cells (hemolytic anemia), arthritis, vasculitis and kidney and liver damage. Affected individuals have an increased risk of developing lymphomas, especially after exposure to Epstein-Barr virus. WAS-related disorders are extremely variable, even in individuals in the same family.

Resources

March of Dimes Birth Defects Foundation

1275 Mamaroneck Avenue

White Plains, NY 10605

Tel: (914)997-4488

Fax: (914)997-4763

Tel: (888)663-4637

Email: Askus@marchofdimes.com

Internet: http://www.marchofdimes.com



Immune Deficiency Foundation

40 W. Chesapeake Avenue

Suite 308

Towson, MD 21204

Tel: (410)321-6647

Fax: (410)321-9165

Tel: (800)296-4433

Email: idf@primaryimmune.org

Internet: http://www.primaryimmune.org



NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases

Information Clearinghouse

One AMS Circle

Bethesda, MD 20892-3675

USA

Tel: (301)495-4484

Fax: (301)718-6366

Tel: (877)226-4267

TDD: (301)565-2966

Email: NIAMSinfo@mail.nih.gov

Internet: http://www.niams.nih.gov/



NIH/National Heart, Lung and Blood Institute

P.O. Box 30105

Bethesda, MD 20892-0105

Tel: (301)592-8573

Fax: (301)251-1223

Email: nhlbiinfo@rover.nhlbi.nih.gov

Internet: http://www.nhlbi.nih.gov/



NIH/National Institute of Allergy and Infectious Diseases

Office of Communications and Government Relations

6610 Rockledge Drive, MSC 6612

Bethesda, MD 20892-6612

Tel: (301)496-5717

Fax: (301)402-3573

Tel: (866)284-4107

TDD: (800)877-8339

Email: ocpostoffice@niaid.nih.gov

Internet: http://www.niaid.nih.gov/



Center for International Blood and Marrow Transplant Research

Froedtert and the Medical College of Wisconsin Clinical Cancer Center

9200 W. Wisconsin Avenue

Milwaukee, WI 53226

Tel: (414)805-0700

Fax: (414)805-0714

Email: contactus@cibmtr.org

Internet: http://www.cibmtr.org/



American Academy of Allergy, Asthma and Immunology

611 East Wells Street

Milwaukee, WI 53202

Tel: (414)272-6071

Fax: (414)276-3349

Tel: (800)822-2762

Email: info@aaaai.org

Internet: http://www.aaaai.org



National Bone Marrow Transplant Link

20411 W. 12 Mile Rd

Suite 108

Southfield, MI 48076

Tel: (248)358-1886

Fax: (248)358-1889

Tel: (800)546-5268

Email: info@nbmtlink.org

Internet: http://www.nbmtlink.org



International Patient Organization for Primary Immunodeficiencies

Firside Main Road

Downderry

Cornwall, PL11 3LE

United Kingdom

Tel: 441503250668

Fax: 441503250961

Email: info@ipopi.org

Internet: http://www.ipopi.org/



Jeffrey Modell Foundation

780 Third Avenue

New York, NY 10017

USA

Tel: (212)819-0200

Fax: (212)764-4180

Tel: (866)469-6474

Email: info@jmfworld.org

Internet: http://www.info4pi.org



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

Internet: http://rarediseases.info.nih.gov/GARD/



European Society for Immunodeficiencies

1-3 rue de Chantepoulet

Geneva, CH 1211

Switzerland

Tel: 410229080484

Fax: 41229069140

Email: esid@kenes.com

Internet: http://www.esid.org



For a Complete Report

This is an abstract of a report from the National Organization for Rare Disorders (NORD). A copy of the complete report can be downloaded free from the NORD website for registered users. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational therapies (if available), and references from medical literature. For a full-text version of this topic, 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. NORD recommends that affected individuals seek the advice or counsel of their own personal physicians.

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.

For additional information and assistance about rare disorders, please contact the National Organization for Rare Disorders at P.O. Box 1968, Danbury, CT 06813-1968; phone (203) 744-0100; web site www.rarediseases.org or email orphan@rarediseases.org

Last Updated:  2/15/2008

Copyright  1986, 1987, 1988, 1993, 1996, 1997, 1998, 1999, 2006, 2007, 2008 National Organization for Rare Disorders, Inc.

This information does not replace the advice of a doctor. Healthwise, Incorporated 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. How this information was developed to help you make better health decisions.

Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

USNWR 2013-2014Magnet Hospital RecognitionConsumer Choice2014 Best DoctorsJoint Commission Report

Disclaimer: The information on this website is for general informational purposes only and SHOULD NOT be relied upon as a substitute for sound professional medical advice, evaluation or care from your physician or other qualified health care provider.