National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Biotinidase 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.
- BTD deficiency
- Infantile multiple carboxylase deficiency
- Juvenile multiple carboxylase deficiency
- Late-onset multiple carboxylase deficiency
- Multiple carboxylase deficiency, due to biotinidase deficiency
Biotinidase deficiency (BTD) is a treatable, metabolic disorder that is the result of a low concentration, or complete lack, of the enzyme, biotinidase. Biotinidase deficiency is an inherited disorder in which the body is not able to properly process the vitamin, biotin, which is sometimes referred to as Vitamin H. Biotin is an essential vitamin to the metabolic process and biotinidase, among its other functions, allows biotin to become available for use by the body. Mutations in the BTD gene cause biotinidase deficiency. The genetic traits associated with biotinidase deficiency are transmitted in an autosomal recessive manner.
Most infants with BTD show signs of lactic acid in the urine (aciduria), a widespread, red, skin rash (eczema), seizures, poor muscle tone (hypotonia), developmental delays, and hair loss (alopecia). Daily treatment with biotin supplements will clear up these symptoms.
CLIMB (Children Living with Inherited Metabolic Diseases)
176 Nantwich Road
Crewe, CW2 6BG
NIH/National Institute of Diabetes, Digestive & Kidney Diseases
Office of Communications & Public Liaison
Bldg 31, Rm 9A06
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Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
PO Box 241956
Los Angeles, CA 90024
Biotinidase Deficiency Family Support Group
Henry Ford Hospital
2799 West grand Blvd., CFP-4
Detroit, MI 48202
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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
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Last Updated: 9/23/2007
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