Kev ntsuam xyuas NIPT puas ntseeg tau li cas?
Kev ntsuam xyuas NIPT puas ntseeg tau li cas?

Video: Kev ntsuam xyuas NIPT puas ntseeg tau li cas?

Video: Kev ntsuam xyuas NIPT puas ntseeg tau li cas?
Video: Xov Xwm 03/19/2022: Kev Puas Tsuaj Ntawm Tsov Rog Russia & Ukraine Nrog Rau Ntau Lub Teb Chaws 2024, Tej zaum
Anonim

NIPT yog ntau tshaj 99% raug (nrog rau 0.2% tus nqi tsis zoo), thaum CFTS tsuas yog nyob ib ncig ntawm 90% raug (nrog rau 5% cuav zoo tus nqi). Cov poj niam cev xeeb tub uas xaiv NIPT tseem tau txais ib qho ultrasound vim nws tuaj yeem kuaj pom ntau yam txawv txav - suav nrog cov neural tube defects thiab non-genetic abnormalities.

Yog li ntawd, yuav ua li cas yog NIPT xeem yog qhov zoo?

Yog koj muaj qhov screen zoo tshwm sim rau qhov qhib neural tube defect, Yog Koj tus menyuam muaj qhov tsis xws luag ntawm lub raj neural, qhov no feem ntau pom ntawm kev kuaj ultrasound. Yog koj muaj qhov screen zoo result for Down syndrome los yog. trisomy 18, koj yuav tau muab lwm cov ntshav xeem hu ua NIPT (rau Non-Invasive Prenatal Kev sim ).

Tsis tas li ntawd, qhov tseeb npaum li cas yog qhov kev kuaj ntshav ua ntej yug menyuam? Tsis ua phem cev xeeb tub Kev kuaj mob tuaj yeem kuaj pom txog 99% ntawm Down syndrome thiab trisomy 18 tus neeg mob, uas zoo dua li lwm cov ntshav. kuaj . Yog tias xeem qhia tias muaj kev pheej hmoo ntau ntxiv rau cov teeb meem chromosome, koj tus kws kho mob yuav pom zoo CVS lossis amniocentesis kom paub meej tias qhov kev kuaj mob.

Qhov thib ob, nws siv sijhawm ntev npaum li cas kom tau txais NIPT cov txiaj ntsig?

NIPT cov txiaj ntsig feem ntau yog siv txog 8 mus rau 14 hnub . Koj yuav tau txais xov tooj thaum koj cov txiaj ntsig tau npaj tiav. Hauv ib qho me me ntawm kev xeeb tub, qhov kev sim tsis tuaj yeem muab cov txiaj ntsig tau thiab rov kuaj dua yog pom zoo.

Yuav ua li cas yog cell dawb DNA kuaj?

Kwv yees li ntawm 99 feem pua ntawm cev xeeb tub nrog Down syndrome thiab trisomy 18 yuav muaj qhov txawv txav. cell - dawb DNA tshwm sim. Txawm li cas los xij, tsawg tus poj niam muaj qhov tsis zoo lossis qhov tsis zoo tsis zoo.

Pom zoo: