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Klinefelter syndrome - Wikipedia


Klinefelter syndrome (KS) also known as 47,XXY or XXY, is the set of symptoms that result from two or more X chromosomes in males. The primary feature is ...

Klinefelter Syndrome Support Group website


Educational and support information about Klinefelter Syndrome/XXY and its variants.

Klinefelter syndrome - Genetics Home Reference


Klinefelter syndrome is a chromosomal condition that affects male physical and cognitive development. Its signs and symptoms vary among affected individuals.

Klinefelter Syndrome Symptoms, Causes, and Treatment - WebMD


What is Klinefelter syndrome? Klinefelter syndrome is a genetic disorder that affects males. Klinefelter syndrome occurs when a boy is born with one or more ...

Learning About Klinefelter Syndrome - National Human Genome ...


Klinefelter syndrome is found in about 1 out of every 500-1,000 newborn males. The additional sex chromosome results from a random error during the ...

Klinefelter's Syndrome: MedlinePlus


Klinefelter syndrome (KS) is a condition that occurs in men who have an extra X chromosome. Read about the common symptoms and treatments.

Klinefelter Syndrome: Practice Essentials, Pathophysiology ...


Sep 29, 2016 ... Today, the term Klinefelter syndrome (KS) refers to a group of chromosomal disorders in which the normal male karyotype, 46,XY, has at least ...

Klinefelter Syndrome: Here Are the Symptoms - MedicineNet


Learn about Klinefelter syndrome (XXY condition), a genetic disease affecting males. Symptoms include low testosterone levels, reduced strength, male breasts , ...

Klinefelter's syndrome, a chromosomal condition affecting males ...


Klinefelter's Syndrome is a genetic condition that only affects males. The condition is present from birth and is due to an extra X chromosome.

Association for X and Y Chromosome Variations


Information about Klinefelter Syndrome, when it was first discovered, the common characteristics, and treatment.

Kline·fel·ter's syn·drome
an abnormal condition in which at least one extra X chromosome is present in a male: characterized by reduced or absent sperm production, small testicles, and in some cases enlarged breasts.
Source: Dictionary.com
Klinefelter syndrome | Define Klinefelter syndrome at Dictionary.com
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