Symptoms
PHYSICAL TRAITS
BEHAVIORAL TRAITS
- Temper Tantrums
- Learning Disabilites
- Agressive Behaviors
- Problems determining between 'right' and wrong.
- Cognition differences between someone with one and two Y Chromosomes.
Although people with XYY have several traits that men with only one Y Chromosome do not have, people live normally, and sometimes without knowing about their condition. This link is to a website belonging to someone who actually has two Y Chromosomes, and he is a fully functioning adult. XYY Guy
Comments (1)
Sara Adams said
at 6:27 pm on Nov 3, 2009
i like that you gave an example of someone with the disease who lives normally.
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