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It is possible that the main title of the report Choroideremia 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.


  • Choroidal Sclerosis
  • Progressive Choroidal Atrophy
  • Progressive Tapetochoroidal Dystrophy
  • TCD

Disorder Subdivisions

  • None

General Discussion

Choroideremia is a genetic disorder of sight that usually affects males. Female carriers may have mild symptoms without loss of vision. Major symptoms include a progressive loss of the peripheral field of vision and night blindness. Night blindness is usually the first noticeable symptom, usually occurring during childhood.

Supporting Organizations

American Council of the Blind

2200 Wilson Boulevard
Suite 650
Arlington, VA 22201
Tel: (202)467-5081
Fax: (202)465-5085
Tel: (800)424-8666

American Foundation for the Blind

2 Penn Plaza
Suite 1102
New York, NY 10121
Tel: (212)502-7600
Fax: (888)545-8331
Tel: (800)232-5463

Choroideremia Research Foundation, Inc.

23 East Brundreth St
Springfield, MA 1109
Tel: (413)781-2274

Eye Cancer Foundation

115 East 61st Street, Suite 5B
New York, NY 10021
Tel: (212)832-7297
Fax: (212)888-4030

Foundation Fighting Blindness (Canada)

890 Yonge Street, 12th Floor
Toronto, Ontario, M4W 3P4
Tel: 4163604200
Fax: 4163600060
Tel: 8004613331

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

MD Support - The Eyes of the Macular Degeneration Community

3600 Blue Ridge Blvd
Grandview, MO 64030
Tel: (816)761-7080
Fax: (816)761-7080

NIH/National Eye Institute

31 Center Dr
MSC 2510
Bethesda, MD 20892-2510
United States
Tel: (301)496-5248
Fax: (301)402-1065

National Association for Parents of Children with Visual Impairments (NAPVI)

P.O. Box 317
Watertown, MA 02272-0317
Tel: (617)972-7441
Fax: (617)972-7444
Tel: (800)562-6265

National Federation of the Blind

200 East Wells Street
at Jernigan Place
Baltimore, MD 21230
Tel: (410)659-9314
Fax: (410)685-5653

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 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 or email

Last Updated:  12/22/1969
Copyright  2002 National Organization for Rare Disorders, Inc.