XXY. Klinefelter is caused when the X chromosomes of the mother fail to split, or an XY sperm reaches an X egg, resulting in a mostly male child.
Klinefelter syndrome can result from errors in cell division of sperm or egg cells. With this syndrome, each of the cells of the person affected will have an extra X chromosome.
A person with Klinefelter's syndrome possesses an extra X chromosome, resulting in a genotype of XXY instead of the typical XY for males. This genetic condition may lead to physical characteristics such as reduced muscle mass, taller stature, and infertility due to underdeveloped testes. Treatment options may include hormone therapy to address symptoms and support physical development.
47,XXY. This means that he has 47 chromosomes, including 2 X chromosomes and 1 Y chromosome.
The genotype for a person suffering with Klinefelter's syndrome is XXY.
A person with a karyotype of XXy has Klinefelter syndrome, a genetic condition that occurs when males have an extra X chromosome. This can lead to developmental and physical differences, such as infertility, reduced facial and body hair, and taller stature. Treatment may involve hormone therapy and assistance in managing associated symptoms.
The person would normally be female; however, males with Klinefelter's syndrome have at least two X chromosomes and at least one Y chromosome.
Klinefelter's Syndrome results if a person has XXY (an extra X chromosome). The main effects are hypogonadism and reduced fertility.
The first person diagnosed with Klinefelter syndrome was a patient named Dr. Harry Klinefelter, who, along with his colleagues, identified the condition in the 1940s. He was a physician and endocrinologist who studied male patients with unusual symptoms, leading to the recognition of the syndrome characterized by an extra X chromosome. The condition is often associated with characteristics such as infertility and reduced testosterone levels. The syndrome is named after him, reflecting his contributions to the understanding of this genetic condition.
The person would normally be female; however, males with Klinefelter's syndrome have at least two X chromosomes and at least one Y chromosome.
Klinefelter syndrome is a chromosomal condition that only affects males and is characterized by a male having an additional X chromosome (XXY) in cells. This chromosome abnormality occurs when there is an error in cell division, resulting in an extra copy of the X chromosome.
Person having klinefelter's syndrome disorder have risk of developing breast cancer and osteoporosis as it affects one out of 500-1000 newborn males
The X chromosome is affected, because there are 2 of them (and a Y chromosome).