Rett Syndrome: A Rare Incurable Disorder

Rett Syndrome is a rargon and incurable bar unknown to many a nonher(prenominal) batch. According to the Encyclopaedia Britannica:?Rett syndrome [is a] out of date progressive neurological upset thatcauses mental retardation, compulsive knock over movements, reducedmuscle tone, difficulties walking, autism, decreased body weight,failure of the blank space to grow with age, and the increased front end ofammonia in the blood.? (?Brittannica? par 1)Rett syndrome to nonplus with affects only females; however in that respect atomic number 18 some cases where males ar affected by this dis methodicalness. The basis Rett Syndrome (also called RTT or RS) mostly affects females is due to the fact that this disorder is ordinarily caused by a mutation of the methyl-CpG-binding protein 2, or MeCP2, gene. This gene is set(p) on the X chromosome (?Overview? number 1 par 3). Females are born(p) with two X chromosomes, while males are born with an X and a Y. When a female has RTT, she fortunately has other(a) ?back up? X chromosome, which can compensate for the other X chromosome and promote a more practice vigorous purport. When males are diagnosed with RTT, they do not have another mean(prenominal) X chromosome. So if a male has RTT, he testament usually not blade it through childbirth (?Overview? knave 1 par 3-4). Rett Syndrome is a very rare disorder, so not many mint know the symptoms.

This is one of the reasons why this disorder is commonly misdiagnosed for autism and rational palsy (?Overview? page 1 par 2). According to Dr. Susan Walker-Date, ?Although the conform to is present from birth, new-born babies appear normal and seem to develop unremarkably until the second year of life? (page 1 par 3). at that place are extensive tests that a child must go through before construction atting diagnosed. They range from genetic testings to substitution screenings (Williamson and Christodoulou page 1 fig. 1). later on the child nominates diagnosed with Rett... If you want to get a full essay, order it on our website: Ordercustompaper.com

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