What kind of trait is Klinefelter syndrome?
Klinefelter syndrome is a genetic condition that results when a boy is born with an extra copy of the X chromosome. Klinefelter syndrome is a genetic condition affecting males, and it often isn’t diagnosed until adulthood.
How is Klinefelter syndrome inherited?
Klinefelter syndrome is not directly inherited – the additional X chromosome occurs as a result of either the mother’s egg or the father’s sperm having the extra X chromosome (an equal chance of this happening in either), so after conception the chromosome pattern is XXY rather than XY.
Is XYY syndrome dominant or recessive?
Most cases of 47,XYY syndrome are not inherited. The chromosomal change usually occurs as a random event during the formation of sperm cells. An error in cell division called nondisjunction can result in sperm cells with an extra copy of the Y chromosome .
Is Klinefelter’s autosomal?
Klinefelter syndrome is not inherited , but usually occurs as a random event during the formation of reproductive cells (eggs and sperm). An error in cell division called nondisjunction can result in reproductive cells with an abnormal number of chromosomes .
What are the different types of Klinefelter syndrome?
These conditions, which are often called “variants of Klinefelter” syndrome usually have more serious problems ( intellectual disability, skeletal problems, and poor coordination) than classic Klinefelter syndrome (47,XXY).  The signs and symptoms of Klinefelter syndrome (KS) vary among affected people.
Is there a life expectancy for Klinefelter syndrome?
KS treatment is based on the signs and symptoms present in each person.    Life expectancy is usually normal and many people with KS have normal life. There is a very small risk of developing breast cancer and other conditions such as a chronic inflammatory disease called systemic lupus erythematosus.
Is the Fabry disease a dominant or recessive trait?
Is Fabry Disease a Dominant or Recessive Trait? Anderson-Fabry disease is a rare genetic pathology that is part of a group of ailments known as lysosomal storage disorders caused by alterations (mutations) of the alpha galactosidase gene. These alterations cause a reduction in the production of an enzyme called alpha-galactosidase A.
How can teachers help kids with Klinefelter syndrome?
Teachers can also help by using certain methods in the classroom, such as breaking bigger tasks into small steps.