Ornithine transcarbamylase deficiency
Other Names for this Disease
- Ornithine carbamoyltransferase deficiency
- OTC deficiency
- OCT deficiency
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intellectual disability and liver problems. It is caused by changes (mutations) in the OTC gene. OTC deficiency is inherited as an X-linked condition. Treatment consists of not eating protein, taking certain medications and having hemodialysis, if needed.Ornithine transcarbamylase (OTC) deficiency is an inherited disorder that causes ammonia to accumulate in the blood. Ammonia, which is formed when proteins are broken down in the body, is toxic if the levels become too high. The nervous system is especially sensitive to the effects of excess ammonia. The signs and symptoms of OTC deficiency may include development delay,
Last updated: 11/30/2015
- Roth KS. Ornithine Transcarbamylase Deficiency. Medscape Reference. August 28, 2015; http://emedicine.medscape.com/article/950672-overview. Accessed 11/28/2015.
- Ornithine transcarbamylase deficiency. Genetics Home Reference. June 2006; http://www.ghr.nlm.nih.gov/condition/ornithine-transcarbamylase-deficiency. Accessed 11/28/2015.
- Genetics Home Reference (GHR) contains information on Ornithine transcarbamylase deficiency. This website is maintained by the National Library of Medicine.
- MedlinePlus.gov provides more information on urea cycle disorders in general. MedlinePlus is a Web site designed by the National Library of Medicine to help you research your health questions.
- The National Organization for Rare Disorders (NORD) is a federation of more than 130 nonprofit voluntary health organizations serving people with rare disorders. Click on the link to view information on this topic.
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- 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 Ornithine transcarbamylase deficiency. Click on the link to view a sample search on this topic.
- Riudor, et al. Partial Ornithine Transcarbamylase Deficiency. Pediatrics 2003;111:1123-1124.
- Scaglia, et al. An integrated approach to the diagnosis and prospective management of partial ornithine transcarbamylase deficiency. Pediatrics 2002;109:150-152.