XXX syndrome

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XXX syndrome A chromosome condition that is present in 1 in 1,000 females, due to the presence of three X chromosomes rather than the usual two. The condition is associated with increased height but no malformations. Intelligence ranges from above normal to mild mental retardation. Also known as triple X and triplo-X.

Читайте також:

  1. Turcot syndrome
  2. female
  3. male
  4. trisomy
  5. chromosome, prophase