Causes of Klinefelter syndrome Klinefelter syndrome is caused by an additional X chromosome. This chromosome carries extra copies of genes, which interfere with the development of the testicles and mean they produce less testosterone male sex hormone than usual. The extra genetic information may either be carried in every cell in the body or it may only affect some cells known as mosaic Klinefelter syndrome. 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 eitherso after conception the chromosome pattern is XXY rather than XY.
Assume of it this way — 3-year-olds are tiny people with big ideas. Result: Tantrum! Being tired — before hungry, sick, etc. Attention-seeking tantrums come about when your child wants to acquire their own way in a circumstance. These may also be described at the same time as demand-type tantrums because your child can whine, cry, or slam doors after they want what they want. Examples: wanting to play outdoors despite a thunderstorm or wanting to go along with you to work versus staying abode with their child care provider. Disorderly tantrums are intended to get your attention at all costs. They capacity include clinging to you or hitting you or others, damaging surroundings all the rage some way, or throwing things.
Klinefelter syndrome typically causes a boy's testicles to grow at a slower appraise than those of other boys. It also prevents the testicles from producing normal amounts of sperm and the hormone testosterone. Testosterone affects the approach a boy develops both physically after that sexually. Low hormone levels and problems with sperm production make it arduous or sometimes impossible for a child with Klinefelter syndrome to father a child later in life. They can have trouble paying attention. A allocation of boys learn to talk after everyone else or have trouble using words en route for express their emotions. They also be able to have trouble with things like culture to spell, read, and write. As a friend, they tend to have quiet personalities.