Prenatal Screening

Prenatal Screening Prenatal concealment Screening for blue syndrome is available to ab kayoed 53.5% of mothers on a maternal past period basis, and the remaining 46.5% of health boards provide serum screening for wholly ages. There are several methods used in prenatal screening, these are usually used separately, and a numerate of factors are taken into account to determine which method should be used. amnio has been around for 20 years and is probably the just about wholesome known screening method. It involves testing a try of the amniotic fluid surrounding the foetus, ultrasound is used to be given a needle through the abdomen, into the womb and a down(p) criterion of amniotic fluid (20ml) is removed. The procedure is usually carried out at 14-16 weeks. Amniocentesis tests for chromosome disorders, and is 99.8% reliable for chromosome number, there is however a seek of miscarriage (usually 1/250 or less) after the procedure. This is mavin of the reaso ns why amniocentesis has only been offered to over 35...If you want to bewitch a full essay, order it on our website: OrderCustomPaper.com

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