X-linked visceral heterotaxy 1
Other Names for this Disease
- Laterality, X-linked
- Situs inversus, complex cardiac defects, and splenic defects, X-linked
- Heterotaxy, visceral, 1, X-linked
- Heterotaxy, visceral, X-linked
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mutations in the ZIC3 gene, is inherited in an X-linked recessive fashion, and is usually seen in males. Physical features include heart abnormalities such as dextrocardia, transposition of great vessels, ventricular septal defect, patent ductus arteriosus, pulmonic stenosis; situs inversus, and missing (asplenia) and/or extra spleens (polysplenia). Affected individuals can also experience abnormalities in the development of the midline of the body, which can cause holoprosencephaly , myelomeningocele, urological anomalies, widely spaced eyes (hypertelorism), cleft palate, and abnormalities of the sacral spine and anus. Heterotaxia with recurrent respiratory infections are called primary ciliary dyskinesia.X-linked visceral heterotaxy type 1 is a very rare form of heterotaxy that has only been reported in a few families. Heterotaxy is the right/left transposition of thoracic and/or abdominal organs. This condition is caused by
Last updated: 11/9/2011
- Bouvagnet P. Heterotaxia. Orphanet. July 2006; http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=EN&Expert=450. Accessed 11/9/2011.
- ZIC3. Genetics Home Reference. November 2011; http://ghr.nlm.nih.gov/gene/ZIC3. Accessed 11/9/2011.
- Genetics Home Reference (GHR) contains information on X-linked visceral heterotaxy 1. This website is maintained by the National Library of Medicine.
- Medscape Reference has information on situs inversus. You may need to register to view this medical reference, but registration is free.
- The Monarch Initiative brings together data about this condition from humans and other species to help physicians and biomedical researchers. Monarch’s tools are designed to make it easier to compare the signs and symptoms (phenotypes) of different diseases and discover common features. This initiative is a collaboration between several academic institutions across the world and is funded by the National Institutes of Health. Visit the website to explore the biology of this condition.
- Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
- PubMed is a searchable database of medical literature and lists journal articles that discuss X-linked visceral heterotaxy 1. Click on the link to view a sample search on this topic.