Klinefelter syndrome: A genetic problem precisely where males have on the lowest just one extra X chromosome or extra copies of each the X and Y chromosomes in every individual cell. typically male tissues incorporate just one X as well as just one Y chromosome in every individual cell. the issue is not inherited but could possibly be considered a complete result of issues all through cell division. Klinefelter syndrome variants could possibly be considered a extra serious type concerning the issue since it entails extra than just one extra X or X and Y chromosome in every individual cell.

Klinefelter syndrome: A common sex chromosomal anomaly in males characterized largely by tiny testes with tubular hyalinization, azospermia with infertility, slight boobs enlargement, elevated urinary gonadotropins, and decreased urinary 17-ketosteroids. Dull mentality have been noted. The impacted people show up normal quickly after birth, except for tiny testes. Most quality features turn out to be evident at adolescence as hypogonadism, gynecomastia, incomplete virilization with variable eunuchoidism, and dull mentality. devoid of testosterone therapy, most grownup sufferers may turn out to be obese. Occasional abnormalities may consist of cryptorchidism, hypospadias, ataxia, scoliosis all through adolescence, and diabetic problems mellitus in adulthood.