2q23.1 & MBD5 Deletion/Disruption/Duplication Disorders are extremely rare genetic conditions that affect approximately 250 people worldwide. Cases have been reported in Argentina, Australia, Belgium, Canada, England (UK), Finland, France, Germany, Italy, Malta, New Zealand, Netherlands, Norway, Poland, South Africa, Spain, Sweden, Ukraine, and the United States.

Look on the map below to see where other families are from. If you would like to add your home location to the map, please email 2q23.1micro@gmail.com with the first name of the individual with 2q23.1 deletion/duplication disorder, as well as the city and state in which you are from (do not feel obligated to volunteer this information). By sending this information, you are granting permission for it to be published onto the website.