Down syndrome in children

Down's syndrome, trisomy 21 syndrome, also known as congenital ignorance or Down syndrome, is a disease caused by a chromosomal abnormality (an additional chromosome 21). 60% of the children died of abortion early in the fetus. Survivors had obvious mental retardation, special facial features, growth and development disorders, and multiple deformities.

The material in this site is intended to be of general informational use and is not intended to constitute medical advice, probable diagnosis, or recommended treatments.