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Genetic and Rare Diseases Information Center (GARD)

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Chromosome 18p duplication

Other Names for this Disease
  • 18p duplication
  • 18p trisomy
  • Duplication 18p
  • Partial trisomy 18p
  • Trisomy 18p
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  • What are some of the signs or symptoms associated with trisomy 18p? What are some of the behavioural characteristics of this syndrome if any? What are some treatment options for an adolescent with this syndrome, ASD (autism spectrum disorder), and no intellectual disability displaying challenging behaviours? Click here for answer