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2006-10-06 17:16:21 · 2 answers · asked by mUcHaZ_fUeRzA 1 in Health Diseases & Conditions Other - Diseases

2 answers

About 80% of babies with Down Syndrome are born to mothers under the age of 35. About 1 in 400 babies born to women over 35 have Down Syndrome.

About 5000 babies with Down Syndrome are born in the United States every year. The national population of individuals with Down Syndrome is estimated to be 250,000.

2006-10-06 17:25:54 · answer #1 · answered by Red Panda 6 · 0 0

http://en.wikipedia.org/wiki/Down_syndrome

2006-10-07 00:44:11 · answer #2 · answered by Anonymous · 0 0

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