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  1. Apr 12, 2010 · Since the early 80s, the life expectancy of people with Down's syndrome has more than doubled and is now put by some estimates as high as 60. That's because they now receive decent medical and ...

  2. No, Robin Thicke's son Julian does not have Down syndrome and was not born with any mental or physical disabilities.

  3. Down syndrome or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. [3] . It is usually associated with developmental delays, mild to moderate intellectual disability, and characteristic physical features.

  4. INTRODUCTION. Down syndrome (DS) is the most prevalent chromosomal abnormality worldwide, with an incidence of ∼1 in 700 live births (1, 2).There are three genetic variations defining Down syndrome: 1) trisomy 21, which accounts for ∼95% of all DS cases and is the result of an additional partial or complete copy of human chromosome 21 (Hsa21); 2) mosaic Down syndrome, which is quite rare ...

    • Soula Danopoulos, Gail H. Deutsch, Claire Dumortier, Thomas J. Mariani, Denise Al Alam
    • 2021
  5. Down syndrome: Cognitive and behavioral functioning across the lifespan - Grieco - 2015 - American Journal of Medical Genetics Part C: Seminars in Medical Genetics - Wiley Online Library.

    • Julie A. Grieco, Margaret B. Pulsifer, Karen Seligsohn, Brian G. Skotko, Alison Schwartz
    • 2015
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  7. Jun 10, 2020 · Down syndrome, also called Down’s syndrome (DS), is the most common chromosomal condition associated with intellectual disability and is characterized by a variety of additional clinical...

  8. Down Syndrome (Trisomy 21) - Learn about the causes, symptoms, diagnosis & treatment from the Merck Manuals - Medical Consumer Version.

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