METHODS: We analyzed 58 adult KS patients with the classic 47, XXY karyotype. The syndrome may also cause reduced muscle mass, reduced body and facial hair, and enlarged breast tissue. There are lots of forms of testosterone out there depending on what country you live in. They also can take longer to do things like sit up, crawl, walk, and speak. Klinefelter syndrome is a genetic abnormality that is common with males. He can also have more fat in the belly region. The majority seem to be the injections and the Gel. Our Community, Pregnant Mothers Stories . XXY Baby is Born. PURPOSE: Klinefelter's syndrome (KS) is associated with specific neurobehavioral features and personality traits. Male physical traits such as facial hair, a deep voice and other secondary sex characteristics are less pronounced, and libido may be reduced. Boys with Klinefelter syndrome may also have difficulty fitting in socially and interacting with their peers as personality traits often include being shy and quiet. This results in smaller-sized testicles, low testosterone levels, and possibly infertility. Early studies reported disproportionate numbers of individuals with Klinefelter syndrome in the prison system, which led to the perception that Klinefelter syndrome was associated with criminality. 2014). If you have any further questions or concerns, please speak to the doctor or nurse caring for you. Furthermore, they found no difference regarding education, personality and autism traits, psychological distress and socioeconomic factors (Skakkebaek et al. you have your own personality and traits some may be traits of the syndrome but as you said your self people with klinefelters are not all the same. Objective To investigate the criminal pattern in men between 15 and 70 years of age diagnosed with 47,XXY (Klinefelter's syndrome (KS)) or 47,XYY compared to the general population. The primary features are infertility and small poorly functioning testicles. If you would like to share your own story or your children’s story about being diagnosed with an X and Y variation please email . In addition, the spectrum of manifestations is wide. the answer to this question is the same as if you asked me if i would ever date a dentist. Therefore, the impact of the inheritance pattern of the supernumerary X‐chromosome in men with KS remains to be unclear. If you are an adult diagnosed with Klinefelter’s Syndrome, please visit our adult area for information and advice about how Klinefelter’s Syndrome could affect you. van Rijn S(1), Swaab H. Author information: (1)Leiden University, Clinical Child and Adolescent Studies, the Netherlands. I am one of them. to me personally it is just a label and klinefelters does not define you. J Sex Med. Here, we report high levels of schizophrenia-spectrum pathology in 32 men with this syndrome in comparison with 26 healthy controls. Most variants of Klinefelter syndrome are much rarer, occurring in 1 in 50,000 or fewer newborns. Most males have one Y and one X chromosome. Additionally, up to 1 in 4 children with Klinefelter syndrome are diagnosed with a psychiatric disturbance. The question naturally arises whether the personality in Klinefelter's syndrome is particularly prone to lead to sexually deviant behavior. Between 1-400 to 1-650– Males are born with Klinefelter syndrome. Females have two X chromosomes (46,XX), and males have one X and one Y chromosome (46,XY). There is a spectrum of the traits and you might have one or you might have all of them. The effects of Klinefelter syndrome vary, and not everyone has the same signs and symptoms. Klinefelter syndrome occurs when a boy is born with one or more extra X chromosomes. She is a South African middle-distance runner and 2016 Olympic gold medalist. Babies with Klinefelter syndrome typically have weak muscles, reduced strength, and quiet personalities. Loading... WHAT ARE THE CHALLENGES WE FACE? What is Klinefelter Syndrome and why do I have it? Klinefelter syndrome may adversely affect testicular growth, resulting in smaller than normal testicles, which can lead to lower production of testosterone. Design Register-based cohort study comparing the incidence of convictions among men with KS and with 47,XYY with age- and calendar-matched samples of the general population. Frequency. It can affect physical and mental development. Aneuploidy 47,XXY is the most common abnormality of sex chromosomes in humans, with an incidence equal to 1/500 male live births. Klinefelter syndrome is a genetic condition that affects males. See more ideas about klinefelter syndrome, x chromosome, syndrome. Klinefelter syndrome affects 1 in 500 to 1,000 newborn males. Also, at the 12th IAAF World Athletic Championships in Berlin, Caster won the 800m race in a best personal time of 1.55.45 seconds. Traditionally, men with KS have been described as tall, slim, narrow shouldered, broad hipped, with hypergonadotrophic hypogonadism and small testes. Often, symptoms are subtle and subjects do not realize they are affected. AIM: Studying Klinefelter syndrome (KS) (47,XXY) can reveal insights into mechanisms of neurodevelopment. Klinefelter syndrome, also known as XXY syndrome, is a condition in boys and men that’s caused by an extra X chromosome. PurposeKlinefelter’s syndrome (KS) is associated with specific neurobehavioral features and personality traits. Father Learns of Son’s Xxy. Klinefelter's syndrome (KS) is due to the presence of one or more supernumerary X chromosomes. Testosterone is a male hormone that usually stimulates sexual traits like body hair and muscle growth. However, the following characteristics are said to occur more often in children with Klinefelter syndrome (47,XXY). Most males have one Y and one X chromosome. Moreover, our data suggests a causal role of X chromosomal abnormalities in the liability to schizophrenia, bipolar disorder, autism spectrum disorders and ADHD, a role that should be investigated further. Further, we analyzed personality traits and coping strategies, an issue not yet examined in androgen-treated KS patients. Klinefelter syndrome is a sex chromosome disorder in boys and men that results from the presence of an extra X chromosome in cells. Nearly 70 years after its description, Klinefelter syndrome (KS) remains a largely undiagnosed condition. Jun 4, 2019 - Klinefelter syndrome is a genetic disorder that affects males. Klinefelter's syndrome, characterised by a 47, XXY chromosomal pattern, has largely been associated with physical abnormalities. This study is the first to access the influence of CAG length, X‐chromosome inactivation pattern and parental origin of the supernumerary X‐chromosome on psychological traits, personality traits and regional and global brain volumes in KS patients. Some of the symptoms include less facial hair than is normal, broader hips that are typical of women, larger breast than other males, weaker bones and lower energy levels as compared to other males. In most cases, the men with Klinefelter syndrome are infertile. Related ArticlesHypersexuality, Paraphilic Behaviors, and Gender Dysphoria in Individuals with Klinefelter's Syndrome. They tend to be quiet, sensitive, and unassertive, but personality characteristics vary among affected individuals. The prevalence of Klinefelter syndrome is around one in every 500 or 1000 newborn males. We want to hear and share your story with the world. The most important thing to remember is that KS has a very wide range of effects, the severity of which varies considerably from person to person. Donate Help the KSA, make a donation . Personalities in this group are as varied as in the general population. Klinefelter syndrome (KS), 47,XXY, occurs in 150 per 100,000 live born males ().No universal agreement exists in the scientific community on the exact definition of KS, but in addition to possessing one or more extra X chromosomes, KS males typically exhibit phenotypical traits that include hypergonadotropic hypogonadism, testosterone deficiency, and infertility (). i dont no. Having extra X chromosomes can cause a male to have a variety of physical traits. Asking your doctor can be a hit or miss when understanding Klinefelter syndrome. Klinefelter syndrome (KS), also known as 47,XXY is the set of symptoms that result from two or more X chromosomes in males. If you have just received a diagnosis of Klinefelter’s Syndrome for your child or unborn baby you will find help and information in our Children’s area. 7) Caster Semenya. On June 22, 2014, Isaiah had been diagnosed with Marfan syndrome. Klinefelter's syndrome (KS) is the most common sex-chromosome disorder in men, affecting approximately 1:660 men, and is a rather common cause of infertility, hypogonadism and learning disability. Positive Traits; Education; Careers and Jobs; Testosterone; Ways To Give. It is estimated that 1 in every 500 may have the syndrome.