Klinefelter syndrome - Wikipedia
Klinefelter syndrome (KS), also known as 47,XXY, is a chromosome anomaly where a male has an extra X chromosome. [10] These complications commonly include infertility and small, …
Klinefelter syndrome - Symptoms and causes - Mayo Clinic
Oct 29, 2024 · Klinefelter syndrome is a genetic condition that occurs before birth, but it often isn't diagnosed until adulthood. Klinefelter syndrome may affect testicular growth. This results in …
Klinefelter Syndrome (XXY Syndrome) - WebMD
Klinefelter syndrome, also known as XXY syndrome, is a condition in boys and men that’s caused by an extra X chromosome. It can affect physical and mental development.
XXY (film) - Wikipedia
XXY is a 2007 Argentine drama film written and directed by Lucía Puenzo and starring Ricardo Darín, Valeria Bertuccelli, Inés Efron and Martín Piroyansky.
Klinefelter Syndrome: What It Is, Symptoms & Treatment
Oct 9, 2023 · What is Klinefelter syndrome? Klinefelter syndrome is a genetic disorder in which males have an additional X chromosome in their genetic code. Most males have 46 …
Klinefelter syndrome: MedlinePlus Genetics
Klinefelter syndrome, also called 47,XXY, is a chromosomal condition that affects male development. The signs and symptoms of Klinefelter syndrome vary. In some cases, the …
XXY Syndrome: What It Is, Causes, Signs and Symptoms ...
Mar 4, 2025 · XXY syndrome, also known as Klinefelter syndrome (KS), is a genetic condition characterized by the presence of an extra X chromosome (47, XXY). Humans have 22 pairs of …
Klinefelter Syndrome: Symptoms, Causes, Treatments, and More
Feb 27, 2022 · People who are born male have one X and one Y chromosome, XY. These chromosomes give them traits such as a penis and testicles. People with Klinefelter syndrome …
Klinefelter syndrome - NHS
Feb 20, 2025 · Usually, a female baby has 2 X chromosomes (XX) and a male has 1 X and 1 Y (XY). But in Klinefelter syndrome, a boy is born with an extra copy of the X chromosome …
Klinefelter Syndrome - Johns Hopkins Medicine
Most men are born with a pair of XY chromosomes, while most females are born with pair of XX chromosomes. Klinefelter syndrome occurs when a male is born with an extra X chromosome. …