Mosaic trisomy 8

What is Mosaic trisomy 8?

Mosaic trisomy 8 is a chromosomal disorder defined by the presence of three copies of chromosome 8 in some cells of the organism. It is characterized by facial dysmorphism, mild intellectual deficit and joint, urinary, cardiac and skeletal anomalies.

Other condition names

  • Mosaic trisomy chromosome 8
  • Trisomy 8 mosaicism
  • Warkany syndrome

Inheritance type

Not applicable, Unknown


  • Worldwide: Unknown

Age of Onset

  • Infancy
  • Neonatal
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