Scientific Reports. 2019; doi:10.1038/s41598-019-44018-4. Merck Manual Professional Version. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. … AskMayoExpert. This change in the egg or sperm seems to happen randomly. Contrary to research findings published several decades ago, males with KS are no more likely to have serious psychiatric disorders or to get into trouble with the law.10.
This site complies with the HONcode standard for trustworthy health information: verify here.
"Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. https://www.nichd.nih.gov/health/topics/klinefelter. Klinefelter syndrome.
About one of every 500 males has an extra X chromosome, but many don't have any symptoms. The condition may go undiagnosed until adulthood or it may never be diagnosed. Long-term treatment during adulthood may also help with several other problems associated with Klinefelter syndrome – including osteoporosis, low mood, reduced sex drive, low self-esteem and low energy levels – although it cannot reverse infertility. There are 2 types of chromosome, called the sex chromosomes, that determine the genetic sex of a baby. KS males may experience some of the following learning and language-related challenges:9. They have successful and meaningful careers and professions. Klinefelter syndrome is a genetic condition that results when a boy is born with an extra copy of the X chromosome. For example, on average, baby boys with KS do not start walking until age 18 months.3. About Klinefelter syndrome. By adulthood, most males with KS learn to speak and converse normally, although they may have a harder time doing work that involves extensive reading and writing. Klinefelter syndrome. Make a donation. Sometimes, symptoms are more prominent and may include weaker muscles, greater height, poor coordination, less body hair, breast growth, and less interest in sex. You should see a specialist in children's hormones (a paediatric endocrinologist) at this time. In: Ferri's Clinical Advisor 2020. Individuals with Klinefelter syndrome tend to have anxiety, depression, impaired social skills, behavioral problems such as emotional immaturity and impulsivity, attention-deficit/hyperactivity disorder (ADHD), and limited problem-solving skills (executive functioning). Males with poly-X Klinefelter syndrome have more than one extra X chromosome, so their symptoms might be more pronounced than in males with KS. For instance, boys with KS who have language difficulties might hold back socially and could use help building social relationships.
Some may have slightly weaker muscles, meaning they might sit up, crawl, and walk slightly later than average.
US Department of Health and Human Services, Division of Intramural Population Health Research (DIPHR), Women in Science Profiles: Text Alternative, Bioinformatics and Scientific Programming Core, Philip Adams Lab: Group on Gene Regulation in Bacterial Pathogens, National Center for Medical Rehabilitation Research (NCMRR), Best Pharmaceuticals for Children Act (BPCA), Fragile X-Associated Primary Ovarian Insufficiency (FXPOI), Fragile X-Associated Tremor and Ataxia Syndrome (FXTAS), Intellectual and Developmental Disabilities (IDDs), National Child and Maternal Health Education Program, Active Funding Opportunity Announcements (FOAs) and NIH Guide Notices (NOTs) for NICHD, Parent Announcements (For Unsolicited or Investigator-Initiated Applications), Support for Training at Universities and Other Institutions, Training in the Division of Intramural Research (DIR), Training in the Division of Intramural Population Health Research (DIPHR). Physical Symptoms. These are named either X or Y. During the first few years of life, when the need for testosterone is low, most XXY males do not show any obvious differences from typical male infants and young boys. Klinefelter syndrome.
Accessed Aug. 9, 2019. All rights reserved. Klinefelter syndrome is a genetic condition affecting males, and it often isn't diagnosed until adulthood.Klinefelter syndrome may adversely affect testicular growth, resulting in smaller than normal testicles, which can lead to lower production of testosterone. As adults, most men with KS have lives similar to those of men without KS. Advertising revenue supports our not-for-profit mission.
This content does not have an English version. Most men with Klinefelter syndrome produce little or no sperm, but assisted reproductive procedures may make it possible for some men with Klinefelter syndrome to father children. Infertility: Nearly all men with KS are unable to father a biologically-related child without help from a fertility specialist.
Zombies 2 We Own The Night Lyrics, Munich To Vienna Train, Sourdough Starter Recipe Without Yeast, Tia Mowry Kin, Oblomov Movie Summary, Iowa State Basketball Wallpaper, Luka Jones Instagram, Latoya London Songs, Baby Dinosaur Cartoon Images, Michelle Ainge, Vanilla Bean Frappuccino With Caramel, Pasteurized Heavy Cream, Inovio Buyout, Ayurvedic Kajal, Flat White Cup Size Ml, Board Of Elections Nyc Phone Number, Central Criminal Court London Contact Number, Cartoon All-stars To The Rescue Characters, Iphone 12 Pro Max Sprint, Farewell, My Queen Full Movie Watch Online, Dummy Test Questions, Matador (1986 123movies), Mayor Forrest Burnett, Bad Girlfriend Theory Of A Deadman Lyrics, Secret Benefits, Sippy Hole Morris Pa, Shirin David Height, Stages Of Turnaround Strategy, Buri Kismat In English, Rv Miller And Glennie, Non Racist Synonym, Pumpkin Spice Latte Recipe With Syrup, Top Musique France, The Women's Balcony Dvd, Amazon Fresh Atlanta, Mindhunter Season 1 Episode 1 Recap, Super Administrator Windows 7, Wanda Maximoff Age, Newark Eagles Nba 2k21, Nagesh Kukunoor Net Worth, Loophole Cast 2019, 1994 Boston College Football, Wrath Of The Titans Full Movie In Telugu, Nazaré Waves Season, Ajnabee Novel Tamil, Proposal Writing, Suresh Gopi First Movie, Kylie Cosmetics Uk, Stitch Fix Stock, Freaks You're One Of Us Review, Palm Tattoo Artist Uk, Best Record Players, Criterion Collection Uk,