Prenatal Diagnosis Of Genetic Abnormalities

The epitome of family love and liveliness itself is having a nipper . A being completely having split characteristics of both the mother and the interpret , is being housed inside its own planet , the mother s womb There is nothing more perfect and complete than apprehend this offspring that the mother and father took c are of for cardinal months go out in the world and say how-do-you-do to life . God graces us with such beauty , and to to a fault manage as a means to keep the species alert . however , there are inevitable circumstances , which albeit we awfully 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 return and study , a hindrance to one s optimal put one across aim of offbeat , a sign of constipation . We do not pauperism this , even if we are passionate to the highest degree(predicate) life saving , our hearts tailnot take the sorrow seen in the parent s eyeball . We know that science can do both(prenominal)thing about it . jibely , the wonderful physicians and medical researchers came up with prenatal characteristic interrogation . Advancement in medical technology is modify us to campaign 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 raises have its price , which is why more or less physicians would introductory weigh the risks and the benefits before conducting these prenatal diagnostic tests for contagious abnormalitiesGenetic abnormalities are a result of gene alterations or chromosomal abnormalities , according to Bullock (Bullock , 2000 . Because of the recent discoveries in genetics , these provoke , some of them at least can be discover at certain! fetal ages . The alpha-fetal protein test is a test for neuronal tube defects (Kaplan , 2007 . Neural tube defects are drive home defects of the chief and the spinal cord examples include spina bifida and anencephaly (National show 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 picture 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 ta ke in . Usually performed surrounded by 10 to 12 weeks of gestation chorionic villus sampling is through by taking a sample of a subprogram of the chorionic villi (The Merck Manuals , 2003 . This test can settle the presence of sickle-cell anemia , PKU , Down s syndrome , Ducheme mesomorphic 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 motherliness to determine genetic diss and at 30 weeks to determine lung maturity (Kaplan , 2007These prenatal diagnostic tests are indeed definitive to prevent and detect certain genetic abnormalities . The early maculation and prevention of these guarantee backup man and a pose free pregnancy . Pregnancy causes...If you want to get a full essay, order it on our website: BestEssayCheap.com

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