Additional Disease Briefs

NORD Summit 2026 Banner Ad




severe intellectual disability-poor language-strabismus-grimacing face-long fingers syndrome

Also known as: GAND syndrome, GATAD2B-associated neurodevelopmental disorder, MRD18, autosomal dominant intellectual disability 18, autosomal dominant mental retardation 18, autosomal dominant non-syndromic intellectual disability 18, intellectual disability, autosomal dominant 18, intellectual disability, autosomal dominant type 18, mental retardation, autosomal dominant 18, mental retardation, autosomal dominant type 18, severe intellectual disability-poor language-strabismus-grimacing face-long fingers syndrome






severe neonatal-onset encephalopathy with microcephaly

Also known as: encephalopathy, neonatal severe, X-linked recessive, encephalopathy, neonatal severe, due to MECP2 mutations, severe congenital encephalopathy due to MECP2 mutation, severe neonatal encephalopathy due to MECP2 mutations