Frequently Asked Questions

What is the meaning of the name "Klinefelter's Syndrome" ?

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The name "Klinefelter's Syndrome" was named after the American endocrinologist Harry Fitch Klinefelter who discovered it and later recognized its chromosomal cause. Harry Klinefelter died in February.20.1990.

What is the defective genetic code and where is it?

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People with Klinefelter's Syndrome have an extra X or Y chromosome located in the last pair of chromosomes. Mutation occurs when the chromosomes fails to separate properly.

What does Klinefelter's Syndrome do to the person?

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It causes infertility among males which means they can't reproduce. People with Klinefelter's Syndrome tend to have small testicles and sometimes have difficulties in learning language. Some males with Klinefelter also show symptoms of gynecomastia and have big breasts. Klinefelter's Syndrome also causes psychological problems because of the victims' appearance and body features.

What are the symptoms?

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-Frontal baldness absent
-Tendency to grow fewer chest hairs
-Poor Beard Growth
-Narrow shoulders
-Gynecomastia (breast development)
-Female-type public hair
-Wide, big hips
-Small testicles
-Lanky (long arms and legs)

Can Klinefelter's Syndrome be inherited?

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No. Klinefelters' Syndrome is not inherited. It is just an error called non-disjunction occurred during the formation of sex cells (sperms and eggs). The number of chromosomes in sperms and eggs became unequal and therefore caused the abnormality.

Is there a cure or treatment?

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Unfortunately, this genetic disorder is irreversible which means there is no cure. However, people with Klinefelter's Syndrome can choose to receive testosterone treatments (adjusting hormone). Testosterone treatment can make victims look more masculine. Studies indicate that people with Klinefelter's Syndrome also need planned psychological aids.

How to cope with Klinefelter's Syndrome?

There are now many support groups for Klinefelter's. You can seek for help there. You should also seek for psychological consultation if you think you need one. If you really care about your appearance and want to do something about it, you can learn more about testosterone treatment and make yoru appearance more masculine. You should also check for breast cancer regularly to prevent any potential risk.

How can we help those with Klinefelter's Syndrome?

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First, you should never laugh at or stay away from people with Klinefelter's Syndrome. Many people with Klinefelter's Syndrome have serious psychological issues because of the discrimination they receive. If you have knowledge in psychology or are willing to help them, you can also try to provide some mental support and encourage them. There are many Klinefelter's Syndrome support groups all over the world. You can donate money to those organizations (ex: AAKSIS American Association for Klinefelter Syndrome
Information and Support).