Down syndrome definition

Down syndrome means a genetic condition associated with an extra chromosome 21, in whole or in part, or an effective trisomy for chromosome 21.
Down syndrome means a chromosomal disorder caused by an error in cell division which results in the presence of an extra whole or partial copy of chromosome 21.
Down syndrome means an extra full or partial copy of chromosome 21.

Examples of Down syndrome in a sentence

  • Dosage-dependent over- expression of genes in the trisomic region of Ts1Cje mouse model for Down syndrome.

  • The Production of Transgenic Mice Expressing Human Cystathionine Beta-Synthase to Study Down syndrome.

  • Chromosome 21 and Down syndrome: from genomics to pathophysiology.

  • A new human gene from the Down syndrome critical region encodes a proline-rich protein highly expressed in fetal brain and heart.

  • Methionine synthase (MTR) 2756 (A --> G) polymorphism, double heterozygosity methionine synthase 2756 AG/methionine synthase reductase (MTRR) 66 AG, and elevated homocysteinemia are three risk factors for having a child with Down syndrome.


More Definitions of Down syndrome

Down syndrome means a chromosome disorder associated either with an extra chromosome twenty-one or an effective trisomy for chromosome twenty-one;
Down syndrome means a disorder caused by the presence of an extra chromosome 21.
Down syndrome means a chromosomal condition caused by an error in cell division that
Down syndrome means a genetic condition associated with an extra chromosome
Down syndrome means a genetic disorder caused when abnormal
Down syndrome. With respect to persons with down syndrome the policy will cover tests, not limited to, genetics, neurology, immunology, gastroenterology and nutrition. We will also include visits and tests referred by a physician, and therapeutic services with a remediative approach to independent living or assisted living for adults over 21 years of age. MAPFRE Life will not rescind, refuse, deny coverage or services if an insured is diagnosed with Down Syndrome. MAPFRE Life will not cancel an existing health policy if one of the beneficiaries is diagnosed with Down Syndrome and it was unknown at the time of obtaining the policy.
Down syndrome means a chromosomal disorder associated either