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Posts Tagged ‘Down Syndrome’

Down Syndrome

Down Syndrome

Saturday, March 12, 2011 6:13

What is Down Syndrome? Down syndrome is set of mental and physical symptoms that result from having an extra copy of Chromosome 21. Normally, a fertilized egg has 23 pairs of chromosomes.  In most people with Down syndrome, there is an extra copy of Chromosome 21 ...

This was posted under category: Children, D, Mental health, Physical, Pregnancy, S  |  Read Full Story  |  0 Comments