Health Information

 

 

Common Variable Immune Deficiency

National Organization for Rare Disorders, Inc.

Important

It is possible that the main title of the report Common Variable Immune Deficiency 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

  • CVI
  • CVID
  • Acquired Hypogammaglobulinemia
  • common variable hypogammaglobulinemia
  • late-onset immunoglobulin deficiency
  • common variable immunodeficiency
  • immunodeficiency, common variable

Disorder Subdivisions

  • None

General Discussion

Common Variable Immune Deficiency (CVID) is a type of primary immunodeficiency, which is defined as an immune system dysfunction typically caused by a mutation in a gene or genes. The World Health Organization (WHO) recognizes more than 150 primary immunodeficiencies ranging from relatively common to quite rare.



CVID is one of the most prevalent of primary immunodeficiencies and manifests a wide variability of symptoms and range of severity. It is considered a diverse group of diseases of unknown cause (etiology) as many different immune system defects have been reported. CVID is characterized by a low level of specific proteins (antibodies, also called immunoglobulins) in the fluid portion of the blood which results in a decreasedability to fight invading microorganisms, toxins, or other foreign substances. These immunoglobulins are produced by specialized white blood cells (B cells) as they mature.



The cause of CVID is unknown in 75-80% of cases, and a genetic cause has been identified in 10-20%. Sporadic cases, with no apparent history of the disorder in their family, may be caused by a complex interaction of environmental and genetic components (multifactorial inheritance), but genes that are involved in the development and function of B cells are believed to be the primary cause.

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 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/



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/



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



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 MyD-H, the Dartmouth-Hitchcock patient portal. You must be a registered MyD-H user for the Lebanon, Manchester, or Nashua locations to access this site.

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:  6/21/2011

Copyright  1998, 1999, 2000, 2007, 2011 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.