Prenatal diagnosis may occur as a result of other genetic testing but the first opportunity may come when a child starts school. Many XXY males have some difficulty with reading and writing. Their social skills may also be poor as a result of their being somewhat passive & shy.

Some XXY males are diagnosed at puberty where the testes fail to develop, body hair is sparse and there is excessive breast development.

Several are diagnosed in adulthood as a result of testing for infertility or when other symptoms arise.

Other symptoms which may arise include:-

Difficulty remembering recent conversation.
Difficulty with self-expression
Difficulty making decisions.
Easily distracted. Sometimes unable to finish what they've started.
Lack of agility & dislike of physical games.
Low self-esteem. (perhaps caused by unsympathetic peers.).
Depression.
Dyspraxia.
Dyslexia.
Low sex drive.
Tired or lethargic for no apparent reason.
Poor muscle bulk.
Rounded body type.
Excessively long limbs.
Low IQ.
Moderate Learning Difficulties.
Evidence of Osteoporosis.

All information on this site is correct to the best of our knowledge, however the KSA (UK) recommends that you verify all facts before acting upon them. Medical treatment and advice should always be confirmed by your GP, consultant or family doctor.

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