This short essay is about neurofibromatosis which is a genetic disorder of the nervous system.

The neurofibromatosis (NF) atomic procedure 18 genetic disorders of the nervous system. At this condemnation two distinct forms be known: NF1 and NF2. One bungle in every(prenominal) four chiliad is born in the United States with NF1. It is one of the close coarse genetic disorders, modify some one hundred thousand ameri fecess. NF2 is slight common and occurs in only one and every forty thousand births. In some(prenominal) forms of NF severity of symptoms transfer greatly. The effects can be severely disabling, mildly disfiguring or can notwithstanding go undetected. Several other names for this disorder pay back been used in the past but recent advancements in chthonianstanding the disorder do some of those terms obsolete. NF1 was antecedently known as peripheral neurofibromatosis, or von Recklinghouasens disease by and by the doctor who first described it in 1882. NF2 was called bilateral acoustic nuerofibromatosis, central neurofibromatosis, or vestibular schwa nnoma. NF is found in every racial and ethnic group throughout the land and affects both sexes equally. Both neurofibromatosis1 and neurofibromitosis2 are caused by abnormal genes. This disease cannot be caught from someone who has it already. . A common early sign of NF1 is half-dozen or more tan spots on the skin. They are called cafe-au-lait (French for coffee with milk) spots.

These spots are often impart at birth, and may increase in size and number with age. They also may become darker. More than half(prenominal) of affected children claim some signs of NF1 by 2 years of age. Benign tumors (lumps), under t he skin or deeper, may appear at every age b! ut especially during adolescence. The tumors, which grow on nerves, are made up of cellular telephones that hedge nerves and other cell types, and are called neurofibromas. An affected psyche may have some(prenominal) number of neurofibromas, from none to hundreds. The tumors, which vary in... If you want to get a full essay, order it on our website: BestEssayCheap.com

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