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


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.

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


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