U.S. flag

An official website of the United States government

GTR Home > Conditions/Phenotypes > Neurodevelopmental disorder with absent speech and movement and behavioral abnormalities

Summary

Neurodevelopmental disorder with absent speech and movement and behavioral abnormalities (NEDSMB) is an autosomal recessive disorder characterized by global developmental delay and severely impaired intellectual development with aggressive behavior. Mild dysmorphic features and hypodontia are also present (Faqeih et al., 2023). [from OMIM]

Available tests

1 test is in the database for this condition.

Genes See tests for all associated and related genes

  • Also known as: HECTH2, NDSMBA, NEDSMBA, RAUL, UBE3C
    Summary: ubiquitin protein ligase E3C

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.