NCIt synonyms : ADNP Syndrome; Autosomal Dominant Mental Retardation 28; MRD28; HVDAS; Helsmoortel-Van Der AA Syndrome;
NCIt definition : An autosomal dominant condition caused by mutation(s) in the ADNP gene, encoding activity-dependent
neuroprotector homeobox protein. It is characterized by impaired intellectual development,
motor delay, autism spectrum disorder, facial dysmorphisms, hypotonia, congenital
heart disease, visual difficulties, and gastrointestinal issues.;