Down syndrome (ds or dns), also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21 it is typically associated with physical. What is down syndrome down syndrome is a condition in which a person has an extra chromosome chromosomes are small “packages” of genes in the body.
People with down syndrome have an extra chromosome that impacts how a person looks and their ability to think, learn, and reason find out the type, causes, and kinds of effects it can have. The leading human rights organization for all individuals with down syndrome.
Down’s syndrome is one of the most common genetic disorders learn about down's syndrome symptoms, diagnosis, prevention and treatment. About 1 in 700 babies are born with the birth defect known as down syndrome learn about the different down syndrome types and related health issues.
Down syndrome is the most common genetic condition in the united states we’ll explain the causes, symptoms, and outlook of this condition.
Down syndrome is a condition caused by chromosome replication errors a baby born with down syndrome may have symptoms such as unusual facial features, low iq, and difficulty learning to.
Learning about down syndrome what is down syndrome what are the symptoms of down syndrome how is down syndrome diagnosed what is the treatment for down syndrome.Download