Klinefelter Syndrome (for Parents) | Nemours KidsHealth
Many boys with Klinefelter syndrome — also known as XXY syndrome — have no signs or symptoms, and some don't even know they have it until later in life. The XXY condition that …
染色体病科普之克氏综合征（47,XXY） - 知乎专栏
由于克氏综合征患者（47，xxy）比正常的男性（46，xy）多了一条x染色体，是一种先天性疾病，曾经被大多数医生认为没有治疗价值，不可能获得自己的亲生孩子，然而，随着显微取精手 …
Klinefelter Syndrome: Symptoms, Causes, Diagnosis, and Treatment - WebMD
2024年10月28日 · Klinefelter syndrome is a genetic condition in which a boy is born with an extra X chromosome. Instead of the typical XY chromosomes in men, they have XXY, so this …
“XXY” or “XYY”：带你走进真实的“第三性别”群体 - 知乎
Turner综合征 Klinefelter综合征 （XXY） 而Klinefelter综合征，则多了一条X（或多条X）的男性，一般核型为（47，XXY）。 Klinefelter综合征核型 在医学上，这也称为“ 先天性睾丸发育不 …
XXY Syndrome - Osmosis
2025年3月4日 · XXY syndrome also known as Klinefelter syndrome, is a genetic condition characterized by the presence of an extra X chromosome (47, XXY). Klinefelter syndrome …
A Community For Klinefelter Syndrome - Living with XXY Non-Profit
1 in 500 men are born with Klinefelter syndrome/47 XXY, only 35% will receive a diagnosis. Living with XXY is changing the way the world learns about Klinefelter syndrome/47 XXY. Focusing …
有没有性染色体为XXYY的人？ - 知乎
2025年1月7日 · 1960 年，Sylfest Muldal 与 Charles H. Ockey 描述了一名 48 XXYY 核型的 15 岁智障男孩 [1]。 那之后数十年间，有更多相关研究，例如： 48 XXYY 核型人通常不会被医学 …
Klinefelter Syndrome (for Teens) | Nemours KidsHealth
Doctors sometimes call Klinefelter syndrome "XXY." Instead of one X and one Y chromosome like most guys have, guys with Klinefelter syndrome are born with an extra "X" chromosome in …
47，XXY的男性罕见病——Klinefelter综合征 - 梅斯医学MedSci
2023年6月14日 · Klinefelter综合征（47, XXY）是一种男性的染色体变异疾病，其中存在一条额外的 X 染色体，导致47，XXY核型。 额外的X染色体通常会影响身体、神经发育、行为和神经 …
Understanding Klinefelter Syndrome
Boys with XXY may have a range of mild to moderate developmental delays. Studies show that 75% of boys with XXY have mild speech-language delays, and 50% have motor delays for …