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neurodevelopmental disorder with growth impairment, quadriparesis, and poor or absent speech (DOID:0070811)
Alliance: disease page
Synonyms: NEDGQS
Alt IDs: OMIM:621354, UMLS_CUI:C6065911
Definition: An autosomal recessive intellectual developmental disorder characterized by global developmental delay, delayed walking or inability to walk, moderate to profoundly impaired intellectual development with poor or absent speech, and poor overall growth, often with microcephaly that has_material_basis_in homozygous mutation in the INPP4A gene gene on chromosome 2q11.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
09/01/2026
MGI 6.24 		The Jackson Laboratory