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What is Down Syndrome?
Down syndrome is usually caused by an
error in cell division called
non-disjunction. However, two other types
of chromosomal abnormalities, mosaicism
and translocation, are also implicated in
Down syndrome - although to a much lesser
extent. Regardless of the type of Down
syndrome which a person may have, all
people with Down syndrome have an extra,
critical portion of the number 21
chromosome present in all, or some, of
their cells. This additional genetic
material alters the course of development
and causes the characteristics associated
with the syndrome.
Early intervention services, which
begin shortly after birth, help children
with Down syndrome develop to their full
potential. The physical, speech and
occupational therapies that early
intervention programs provide can enhance
a child's development and provide a way
for parents to track their child's
progress. Quality educational programs,
along with a stimulating home environment
and good medical care, enable people with
Down syndrome to lead fulfilling
lives.
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