askvity

What is Superman syndrome?

Published in Genetics and Chromosomes 1 min read

Superman syndrome, more accurately described as 47,XYY syndrome, is a genetic condition affecting males. It is classified as a chromosomal aneuploidy. According to research, it arises from having an extra Y chromosome.

Understanding 47,XYY Syndrome

Here's a breakdown:

  • Chromosomal Aneuploidy: This means there's an abnormality in the number of chromosomes. Normally, males have one X and one Y chromosome (XY).
  • 47,XYY: In Superman syndrome, males have an extra Y chromosome, resulting in a 47,XYY karyotype.

Essentially, males with Superman syndrome possess an additional Y chromosome, leading to the 47,XYY designation.

Related Articles