Prenatal Diagnosis Of Genetic Abnormalities

The epitome of family love and liveliness itself is having a tyke . A being completely having split characteristics of both the mother and the reach , is being housed inside its own planet , the mother s womb There is nothing more perfect and complete than recognize this offspring that the mother and father took c are of for club months go out in the world and say how-do-you-do to life . God graces us with such beauty , and to in like manner manage as a means to keep the species subsisting . however , there are inevitable circumstances , which albeit we awful do not command it to happen , happen without us lettered it . Sometimes , a child is born with a heritable defect . A defect that hampers the child s crop and study , a hindrance to one s optimal start out aim of offbeat , a sign of constipation . We do no t pauperism this , even if we are passionate or so life saving , our hearts mountainnot take the sorrow seen in the parent s eyeball . We know that science can do both(prenominal)thing rough it . jibely , the wonderful physicians and medical researchers came up with prenatal diagnostic interrogation . Advancement in medical technology is change us to streaking for sure diseases or anomalies like phenylketonuria , trisomy 21 or Down s Syndrome , among many others , even when the child is notwithstanding inside the mother s womb as a fetus . But the tests have its price , which is why just about physicians would introductory weigh the risks and the benefits before conducting these prenatal diagnostic tests for catching abnormalitiesGenetic abnormalities are a result of gene alterations or chromosomal abnormalities , according to Bullock (Bullock , 2000 . Because of the recent discoveries in genetics , these outrage , some of them at least can be detected at cer tain fetal ages . The alpha-fetal protein te! st is a test for neuronal tube defects (Kaplan , 2007 . Neural tube defects are deport defects of the chief and the spinal cord examples include spina bifida and anencephaly (National work of tyke Health and Human Development , 2008 .

Basically , this test checks the alpha-fetoprotein level in the mother s blood (Nissl , 2006 . High alpha-fetoprotein levels channelise an abnormality . This test is make when the fetal age is about 16 to 18 weeks , and there is a high incidence of false-positives (Kaplan , 2007 . some other prenatal test is called the chorionic villus sampling . Usually performed surrounded by 10 to 12 weeks of motherliness chorionic villus sampling is through by taking a sample of a subprogram of the chorionic villi (The Merck Manuals , 2003 . This test can trammel the presence of sickle-cell anemia , PKU , Down s syndrome , Ducheme muscular dystrophy , among many others (Kaplan , 2007 . amnio , a procedure wherein a needle is used to prevail a sample of amnic fluid , is usually done at 16 weeks of gestation to determine genetic diss and at 30 weeks to determine lung maturity (Kaplan , 2007These prenatal diagnostic tests are indeed meaning(a) to prevent and detect certain genetic abnormalities . The early detecting and prevention of these guarantee backup man and a concern free pregnancy . Pregnancy causes...If you want to get a full essay, order it on our website: BestEssayCheap.com

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