XXX SYNDROME

an uncommon chromosomal disorder marked by the existence of three X chromosomes. Many impacted females are physically and cognitively normal. Prolongings of cognitive growth, if present, are generally not severe.

XXX SYNDROME: "Deann was born with XXX syndrome but her development was not any different from other females"
Cite this page: N., Pam M.S., "XXX SYNDROME," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/xxx-syndrome/ (accessed November 28, 2020).
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