U.S. flag

An official website of the United States government

GTR Home > Conditions/Phenotypes > Intellectual developmental disorder, X-linked 108

Intellectual developmental disorder, X-linked 108

Synonyms
MENTAL RETARDATION, X-LINKED 108

Summary

X-linked intellectual developmental disorder-108 (MRX108) is characterized by early hypotonia, global developmental delay, and moderately to severely impaired intellectual development. Brisk tendon reflexes, variable facial dysmorphism, and fifth finger clinodactyly may be present (Khayat et al., 2019). [from OMIM]

Available tests

4 tests are in the database for this condition.

Clinical tests (4 available)

Molecular Genetics Tests

Genes See tests for all associated and related genes

  • Also known as: MRX108, NHE-7, NHE7, SLC9A6, SLC9A7
    Summary: solute carrier family 9 member A7

Clinical features

Help
Imported from Human Phenotype Ontology (HPO)

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.