Turner Syndrome
2017年11月29日 · Turner syndrome causes a variety of symptoms in girls and women. For some people, symptoms are mild, but for others, Turner syndrome can cause serious health …
About Turner Syndrome | NICHD - NICHD - Eunice Kennedy …
2021年11月23日 · Turner syndrome is a disorder caused by a partially or completely missing X chromosome. This condition affects only females. Most people have 46 chromosomes in each …
Other Turner Syndrome FAQs | NICHD - NICHD - Eunice Kennedy …
2012年6月27日 · They may need hearing aids as children or adults. Girls with Turner syndrome may be prone to ear infections. 4. Heart. Some girls with Turner syndrome have a constriction, …
What causes Turner syndrome? | NICHD - NICHD - Eunice …
2012年6月14日 · Turner syndrome occurs when part or all of an X chromosome is missing from most or all of the cells in a girl’s body. What causes Turner syndrome? | NICHD - Eunice …
What are common treatments for Turner syndrome? - NICHD
2012年7月17日 · Regular health checks and access to a wide variety of specialists are important to care for the various health problems that can result from Turner syndrome. 2 These include …
What are common symptoms of Klinefelter syndrome (KS)?
Males with poly-X Klinefelter syndrome have more than one extra X chromosome, so their symptoms might be more pronounced than in other males with KS. In childhood, they may …
Down Syndrome - NICHD - Eunice Kennedy Shriver National …
2023年11月22日 · The symptoms of Down syndrome vary from person to person, and people with Down syndrome may have different problems at different times of their lives. Physical …
About Klinefelter Syndrome (KS) | NICHD - NICHD - Eunice …
2024年1月9日 · The term “Klinefelter syndrome,” or KS, describes a set of features that can occur in a male who is born with an extra X chromosome in his cells. It is named after Dr. Henry …
What causes Down syndrome? | NICHD - NICHD - Eunice Kennedy …
2012年6月11日 · The complete extra copy of chromosome 21 is in all of the person’s cells—or a complete trisomy. Almost all Down syndrome cases result from complete trisomy 21. 1 , 2 , 3 …
How many people are affected by or at risk for Klinefelter …
2012年6月5日 · Syndrome characterized by gynecomastia aspermatogenesis without A-Leydigism and increased excretion of follicle stimulating hormone. Journal of Clinical …