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intellectual disability, X-linked 99

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Disease Overview

Any non-syndromic X-linked intellectual disability in which the cause of the disease is a mutation in the USP9X gene.

Synonyms

  • MRX99
  • USP9X non-syndromic X-linked intellectual disability
  • intellectual developmental disorder, X-linked 99, X-linked recessive
  • intellectual disability, X-linked 99
  • intellectual disability, X-linked type 99
  • mental retardation, X-linked 99
  • mental retardation, X-linked type 99
  • non-syndromic X-linked intellectual disability caused by mutation in USP9X
GARD Disease Summary

The Genetic and Rare Diseases Information Center (GARD) has information and resources for patients, caregivers, and families that may be helpful before and after diagnosis of this condition. GARD is a program of the National Center for Advancing Translational Sciences (NCATS), part of the National Institutes of Health (NIH).

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OMIM

Online Mendelian Inheritance In Man (OMIM) has a summary of published research about this condition and includes references from the medical literature. The summary contains medical and scientific terms, so we encourage you to share and discuss this information with your doctor. OMIM is authored and edited at the McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine.

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