Search results
Results From The WOW.Com Content Network
Klinefelter syndrome is not an inherited condition. The extra X chromosome comes from the mother in approximately 50% of the cases. Maternal age is the only known risk factor. Women at 40 years have a four-times-higher risk of a child with Klinefelter syndrome than women aged 24 years. [14] [34] [35]
In fact, testosterone has been extensively studied as a form of male birth control. Testicular Shrinkage. ... From congenital conditions like Klinefelter syndrome to anabolic steroid use, there ...
DSDs caused by chromosomal variation generally do not present with genital ambiguity. This includes sex chromosome DSDs such as Klinefelter syndrome, Turner syndrome and 45,X or 46,XY gonadal dysgenesis. [13] Males with Klinefelter syndrome usually have a karyotype of 47,XXY as a result of having two or more X chromosomes. [14]
It is a fairly rare chromosomal disorder at birth, with an estimated incidence rate of about 1 in 15,000 live births. [2] Mosaic loss of the Y chromosome in previously non-mosaic men grows increasingly common with age.
Examples of congenital causes of hypogonadism, that is, causes that are present at birth: [citation needed] Turner syndrome and Klinefelter syndrome. It is also one of the signs of CHARGE syndrome. Examples of acquired causes of hypogonadism: [citation needed]
This includes patients with Turner Syndrome (45,X or 45,X0) and Klinefelter Syndrome (47,XXY) even though they do not generally present with atypical genitals. XX, Sex reversal: consist of two groups of patients with male phenotypes, the first with translocated Sex-determining region Y protein (SRY) and the second with no SRY gene.
Post-birth control syndrome refers to the symptoms that arise when you stop taking hormonal birth control, including irregular periods, mood swings, and more.
When you stop hormonal birth control, absence of a period, also known as amenorrhea, is another common possible symptom, says Dr. Ross. Missing your period altogether might sound scary, especially ...