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Genetic and Rare Diseases Information Center (GARD)


Other names people use for this condition
  • OPTB7
  • Autosomal recessive osteopetrosis type 7
  • Osteopetrosis osteoclast-poor with hypogammaglobulinemia
  • Autosomal recessive osteoclast-poor osteopetrosis with hypogammaglobulinemia



Osteopetrosis autosomal recessive 7
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Osteopetrosis is a bone disease that makes bones abnormally dense and prone to breakage (fracture). Researchers have described several major types of osteopetrosis, which are usually distinguished by their pattern of inheritance: autosomal dominant, autosomal recessive, or X-linked. The different types of the disorder can also be distinguished by the severity of their signs and symptoms. Mutations in at least nine genes cause the various types of osteopetrosis.[1]


References
  1. Osteopetrosis. Genetics Home Reference. September 2010 Available at: http://ghr.nlm.nih.gov/condition/osteopetrosis. Accessed November 14, 2011.
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