xxy
Definition
- Noun:
- (Genetics) An abnormal complement of sex hormones in a male resulting in Klinefelter's syndrome: The term "XXY" refers specifically to a genetic condition where a male has an extra X chromosome, giving him a karyotype of 47,XXY instead of the typical 46,XY. This leads to the development of Klinefelter syndrome.
Usage
- Noun:
- A diagnosis of XXY is confirmed through genetic karyotyping.
- The doctor explained that XXY is a common genetic variation.
Advanced Usage
- Used as a genetic descriptor: The term is primarily used in medical and genetic contexts to describe the chromosomal pattern.
- The research study focused on the phenotypic spectrum associated with XXY.
Variants and Related Words
Klinefelter syndrome (n): The medical condition resulting from the XXY karyotype.
- Klinefelter syndrome is often managed with hormone therapy.
47,XXY (n): The formal scientific notation for the karyotype.
- The test results showed a 47,XXY karyotype.
Synonyms
- Klinefelter's syndrome: The name of the condition caused by the XXY chromosome complement.
- 47,XXY karyotype: The technical term for the chromosomal arrangement.
Notes on Usage
- XXY is a technical term. It is not typically used in everyday conversation but is standard in scientific, medical, and educational contexts related to genetics and human development.
- It is often used attributively (like an adjective) before nouns such as "karyotype," "syndrome," or "individuals."
- XXY individuals may benefit from early intervention.
Noun
-
(genetics) abnormal complement of sex hormones in a male resulting in Klinefelter's syndrome
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