National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Marfan Syndrome is not the name you expected.
Marfan syndrome is a genetic disorder that affects connective tissue, which is the material between cells of the body that gives the tissues form and strength. Connective tissue is found all over the body and multiple organ systems may be affected in individuals with Marfan syndrome. The heart and blood vessels (cardiovascular), skeletal, and eye (ocular) systems are most often affected. Major symptoms include overgrowth of the long bones of the arms and legs, abnormal side-to-side curvature of the spine (scoliosis), indentation or protrusion of the chest wall (pectus), dislocation of the lenses of the eyes (ectopia lentis), nearsightedness (myopia), widening (aneurysm) and tear (dissection) of the main artery that carries blood away from the heart (aorta), floppiness of the mitral valve (mitral valve prolapse) and backward flow of blood through the aortic and mitral valves (aortic and mitral regurgitation). The specific symptoms and the severity of Marfan syndrome vary greatly from case to case. Marfan syndrome is inherited as an autosomal dominant trait, meaning that only one abnormal copy of the Marfan gene inheited from one parent is sufficient to have the condition. Defects or disruptions (mutations) of the fibrillin-1 (FBN1) gene have been linked to Marfan syndrome and related disorders.
American Heart Association
- 7272 Greenville Avenue
- Dallas, TX 75231
- Tel: (214)784-7212
- Fax: (214)784-1307
- Tel: (800)242-8721
- Email: Review.firstname.lastname@example.org
- Website: http://www.heart.org
- Centre Plaza Postal Outlet
- 128 Queen Street South PO Box 42257
- Ontario, L5M 4Z0
- Tel: 9058263223
- Fax: 9058262125
- Tel: 8667221722
- Email: email@example.com
- Website: http://www.gadacanada.ca/
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
- Website: http://rarediseases.info.nih.gov/GARD/
- 22 Manhasset Avenue
- Port Washington, NY 11050
- Tel: (516)883-8712
- Fax: (516)883-8040
- Tel: (800)862-7326
- Email: firstname.lastname@example.org
- Website: http://www.marfan.org
NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases
- Information Clearinghouse
- One AMS Circle
- Bethesda, MD 20892-3675
- Tel: (301)495-4484
- Fax: (301)718-6366
- Tel: (877)226-4267
- Email: NIAMSinfo@mail.nih.gov
- Website: http://www.niams.nih.gov/
National Scoliosis Foundation
- 5 Cabot Place
- Stoughton, MA 2072
- Tel: (781)341-8333
- Fax: (781)341-8333
- Tel: (800)673-6922
- Email: email@example.com
- Website: http://www.scoliosis.org
For a Complete Report
This is an abstract of a report from the National Organization for Rare Disorders (NORD). For a full-text version of this report, 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.
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.
Last Updated: 1/27/2014
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