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Down syndrome is something that human can be born with (you don't catch it). Its caused by having 1 extra chromosome (trisomy 21) , resulting from a genetic mutation. It is characterized by specific facial features and below average cognitive abilities. It's developed before birth, it cannot be treated or prevented. For woman after 40 can be considered a bit risky and is possible to increase the chances down syndrome. An amniocentesis can be done to determine if an unborn child has this syndrome, but as there is no cure it is merely a way for parents to be prepared.

The meaning of Down syndrome is understood as the continuation of some defect from parents to lower generations. The word 'Down is actually the name John Langdon Down who described the condition in 1887 however extra genetic material causing delay in the way of child 's growth was discovered later. Syndrome is from the recognizable clinical symptoms. The Down syndrome has unpredictable behavior with different families. A teacher with very week eye sight has 3 sons and 3 daughters with perfect eye sight. Elder son has 3 children with week eye sight but his brother has a son with perfect eye sight though wives of both are real sisters out of the family. Third son has 3 sons with perfect eye sight. The affect of the children of daughter is reverse; two daughters having children with week eye sight and third having children having no eye sight problem.

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Are children of Down Syndrome parents normal?

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How care for down syndrome children by family?

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What is the genetic disorder for having three 21 chromosomes?

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What is a chromosomal disorder that could result from nondisjunction?

Disorders, such as Down's Syndrome, are caused by nondisjunction.


What is the correct spelling 'Down syndrome' or 'Down's syndrome'?

Down syndrome is generally the preferred spelling, although Down's syndrome is sometimes used in American sources.


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What are diagnosis for down syndrome?

Down syndrome IS the diagnosis.


Where is down syndrome on your body?

Down Syndrome Is In Your Brain.


Is A child with Down's Syndrome mentally retarded?

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