網頁It is named after Dr. Henry Klinefelter, who identified the condition in the 1940s. 1. Usually, every cell in a male's body, except sperm and red blood cells, contains 46 … 網頁Klinefelter syndrome, also known as XXY syndrome, is a condition in boys and men that’s caused by an extra X chromosome. It can affect physical and mental development.

Klinefelter Syndrome (for Teens) - Nemours KidsHealth

網頁Klinefelter syndrome is a common genetic condition where a male is born with an extra X chromosome. Typically, a male has one X and one Y chromosome. People with … 網頁2024年7月24日 · Klinefelter Syndrome (47, XXY) is a chromosomal variation in males in which one extra X chromosome is present, resulting in a 47,XXY karyotype. The extra X chromosome typically affects physical, neurodevelopmental, behavioral, and neurocognitive functioning. Common physical features may include tall stature, reduced muscle tone, … fast and furious blu-ray hmv

Klinefelter Syndrome Intersex Society of North America - ISNA

網頁2024年4月5日 · With mosaic Klinefelter syndrome (in which tissues are made up of genetically different cells), males have an extra X chromosome, typically with a … 網頁2024年6月7日 · Klinefelter syndrome is a trisomy condition, referring to a condition in which three, rather than two of the autosomal chromosomes or sex chromosomes are … 網頁2024年12月3日 · Recognition and treatment of Klinefelter syndrome is important for prevention or treatment of its consequences, such as micropenis, learning disabilities, delayed puberty, infertility, and osteoporosis. The epidemiology, pathogenesis, clinical features, diagnosis, and management of Klinefelter syndrome are reviewed here. fast and furious blue car