HealthIntell Articles
Explore recent HealthIntell articles, condition explainers, and FAQ guides. To browse by health topic, visit Conditions.
-
Prevention of Klinefelter syndrome
Klinefelter syndrome is a chromosomal condition that usually arises when a male inherits one or more extra X chromosomes, most often resulting in the 47,XXY pattern. Because the chromosomal change happens at conception, it…
-
Treatment for Klinefelter syndrome
Klinefelter syndrome is treated with a combination of hormone replacement, fertility-related interventions, educational and developmental support, and monitoring for associated health problems. Because the condition arises from an extra X chromosome, treatment does not…
-
Diagnosis of Klinefelter syndrome
Klinefelter syndrome is a chromosomal condition in which a male has one or more extra X chromosomes, most often resulting in a 47,XXY pattern rather than the typical 46,XY karyotype. It is usually identified…
-
Causes of Klinefelter syndrome
Klinefelter syndrome is caused by an abnormality in sex chromosome number, most often the presence of an extra X chromosome in a person who has a Y chromosome. In its classic form, this means…
-
Symptoms of Klinefelter syndrome
Klinefelter syndrome is associated with a characteristic pattern of symptoms that mainly reflects reduced testosterone production and impaired testicular function. The most common features include smaller, firmer testes, infertility, reduced facial and body hair,…
-
What is Klinefelter syndrome
Klinefelter syndrome is a chromosomal condition in which a person who is biologically male has one or more extra X chromosomes, most commonly a 47,XXY karyotype. The extra chromosome changes how the testes develop…