Robertsonian translocation, for example, is one of many different types of translocation that cytogeneticists have identified in DS patients over the years. In these cases, Down syndrome is caused ...

According to the Stanford Children's Hospital, this form of Down syndrome is diagnosed when there's a mixture of two types of cells. Some have the usual 46 chromosomes and some have 47 ...

1 in 1,000 to 1 in 1,100 live births worldwide are children born with down syndrome. The United Nations notes that each year, approximately 3,000 to 5,000 children are born with this chromosome ...

It will engage directly with people with Down's syndrome, their families and carers ... said there are challenges with children "of any type of personality". "Everybody has their challenges.