U.S. flag

An official website of the United States government

GTR Home > Conditions/Phenotypes > Intellectual developmental disorder, X-linked, syndromic, Pilorge type

Summary

The Pilorge type of X-linked syndromic intellectual developmental disorder (MRXSP) is characterized by global developmental delay with variably impaired intellectual development, speech delay, and behavioral abnormalities, including autism spectrum disorder (ASD). More variable features include motor incoordination, seizures, and ocular abnormalities (summary by Marcogliese et al., 2022). [from OMIM]

Genes See tests for all associated and related genes

  • Also known as: GLR, MRXSP, GLRA2
    Summary: glycine receptor alpha 2

Clinical features

Help

Show allHide all

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.