Mondo Description 15q13.3 microdeletion (microdel15q13.3) syndrome is characterized by a wide spectrum of neurodevelopmental disorders with no or subtle dysmorphic features.

Disease Ontology Description A chromosomal deletion syndrome that is characterized by intellectual dsability, developmental delay, autism spectrum disorder and seizure, has_material_basis_in autosomal dominant inheritance of partial deletion of the long arm of chromosome 15.