Home Page
References OMIM Gene GeneReviews HGMD HGNC
GENATLAS PHENOTYPE
last update : 02-12-2009
Symbol PTHS3
Location 7q35
Name Pitt-Hopkins syndrome 3
Corresponding gene CNTNAP2
Main clinical features
  • mental retardation, wide mouth and intermittent overbreathing
  • severe psychomotor delay, epilepsy, and daily bouts of diurnal hyperventilation starting in infancy, mild postnatal growth retardation, postnatal microcephaly
  • happy disposition or unmotivated laughter episodes, muscular hypotonia, severe constipation or Hirschprung disease, single palmar creases, and supernumerary digital
  • Genetic determination autosomal recessive
    Function/system disorder mental retardation
    Type disease
    Remark(s)