​​ ​

22q11.2 Duplication 


Other Names for this Disorder


  • 22q11.2 duplication

  • 22q11.2 microduplication syndrome

  • Chromosome 22q11.2 duplication syndrome

  • Intellectual or Learnign disability

  • Developmental Delay

  • Slow growth

  • Short stature 

  • Weak muscle tone

  • Pharynx abnormalities

  • Cleft palate

  • Delayed Speech and Language development

  • Flat nose 

  • Downward slant in the opening between the eyelids

Linked Genes

Similar and Co-Occurring Disorders

Extra copy of a small piece of Chromosome 22

  • Distal 22q11.2 microduplication syndrome

  • Autism

  • Autism spectrum disorder

  • Tracheoesophageal fistula with or without esophageal atresia

  • Aural atresia, congenital

  • Esophageal atresia

  • Juvenile glaucoma

  • Epilepsy

  • Heart disease

  • Cat eye syndrome

Disclosure: Some of the links on this site are affiliate links, meaning, at no additional cost to you, I will earn a commission if you click through and make a purchase.

Contact Us

  • Facebook Social Icon
  • Google+ Social Icon
  • Pinterest Social Icon
wordpress logo button.jpg

This site is incomplete as I am working on adding more resources to it. If you need specific information,  Facebook message me and I will put it up as soon as I get time. 


Dawn Kohler and the DMKbooks Staff.

 Disclaimer: this is simply a collection of resources. Dawn Kohler and dmkbooks do not guarantee results from any of these resources and recommend researching these resources further before you and your caregiver proceed. Dawn is not a doctor or a lawyer. 

© 2019 by dmkbooks Proudly created with Wix.com