
47,XYY Syndrome (Jacobs Syndrome): What It Is & Symptoms
2024年12月5日 · 47,XYY syndrome (Jacobs syndrome) means you have an extra Y chromosome. It often goes undiagnosed due to a lack of obvious symptoms. But the syndrome is associated …
XYY syndrome - Wikipedia
Aggression is not seen more frequently in 47,XYY males. [7] [12] Patients with XYY syndrome have been shown to have a higher risk of developing certain diseases such as asthma, …
Jacobs Syndrome - StatPearls - NCBI Bookshelf - National …
2024年9月10日 · Jacobs syndrome, also known as 47,XYY syndrome, is a rare genetic condition that occurs in about 1 out of 1000 male children; this condition belongs to a group of …
47,XYY syndrome - MedlinePlus
47,XYY syndrome is caused by the presence of an extra copy of the Y chromosome in each of a male's cells. As a result of the extra Y chromosome, each cell has a total of 47 chromosomes …
47,XYY syndrome | About the Disease | GARD - Genetic and Rare …
47, XYY syndrome is a syndrome (group of signs and symptoms) that affects males. For some males with this syndrome, signs and symptoms are barely noticeable. For others, signs and …
XYY Syndrome (for Parents) | Nemours KidsHealth
Boys with XYY syndrome — also known as 47,XYY — might be taller than other boys. Other symptoms can include problems with spoken language and processing spoken words, …
XYY Syndrome: Causes, Symptoms, and More - Healthline
2017年6月7日 · Males with XYY syndrome have 47 chromosomes because of the extra Y chromosome. This condition is also sometimes called Jacob’s syndrome, XYY karyotype, or …
XYY Syndrome | Male Chromosome Disorder - National …
2012年10月3日 · A diagnosis of XYY syndrome is made based upon a thorough clinical evaluation, a detailed patient history, and specialized tests (i.e., chromosomal analysis) that …
XYY Syndrome: What Is It, Causes, Diagnosis, and More | Osmosis
2025年2月4日 · XYY syndrome, also known as Jacobs syndrome, is a chromosomal disorder characterized by the presence of an extra Y chromosome (47, XYY). Typically, genetic males …
Jacobs Syndrome - PubMed
2024年9月10日 · Jacobs syndrome, also known as 47,XYY syndrome, is a rare genetic condition that occurs in about 1 out of 1000 male children; this condition belongs to a group of …