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Ithute ka teko ea NIPT (Teko ea Pelehi e sa Hlasetseng) bakeng sa basali ba bakhachane.

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📅 Updated: Jul 15, 2026 • ⏱ 7 min read • Leano la bongoli
Ithute ka teko ea NIPT (Teko ea Pelehi e sa Hlasetseng) bakeng sa basali ba bakhachane.
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Ha o le mme ya immeng, ho tlwaelehile ho ba le dipotso tse ngata ka lesea le ka popelong ya hao. Ho fumana dikarabo tsa tse ding tsa dipotso tsena, re etsa diteko tse fapaneng (teko ya pele ho tswalo) nakong ya boimana. Kahoo e nngwe ya diteko tsena tse ikgethang e bitswa NIPT. Sena se ka re fa lesedi la hore na lesea la hao le kotsing ya ho ba le maemo a itseng a lefutso, a kang Down syndrome . Leha ho le jwalo, ena ha se teko e ikgethang ya 100%. Ka hona, dingaka tse ding di kgetha ho e bitsa NIPS (tlhahlobo) ho ena le NIPT (teko). Hobane sena se bontsha kotsi feela.

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U ka etsa tlhahlobo ea NIPT joang? Ho bonolo haholo!

Kaofela re utloile ka DNA. E tšoana le buka e ka seleng e 'ngoe le e 'ngoe 'meleng oa rona, e tšoereng tlhahisoleseling eohle ea liphatsa tsa lefutso tsa rona. Na u ne u tseba hore likaroloana tse nyane tsa DNA ena le tsona li phaphametse maling a rona. Re bitsa DNA ena e se nang lisele, kapa cfDNA?

Kahoo ha o imme, mali a hao a na le cfDNA ea hao, hammoho le likaroloana tsa DNA ea lesea la hao (DNA ea lesea e se nang lisele - cffDNA) . Na seo ha se makatse? Teko ea NIPT e kenyelletsa ho nka sampole e bonolo ea mali ho uena le ho e leka bakeng sa likaroloana tsa DNA ea lesea la hao, e u fang leseli mabapi le maemo a itseng a liphatsa tsa lefutso. Kaha ke teko e sa hlaseleng, ha ho kotsi ho uena kapa ho lesea la hao.

Re ka ithuta eng tekong ea NIPT?

Teko ea NIPT e sheba haholo-holo lintho tse sa tloaelehang li-chromosome. Ha re e beha ka bokhutšoanyane, li-chromosome hangata li tla ka bobeli liseleng tsa rona. Empa ka linako tse ling, ho e-na le likopi tse peli tsa chromosome, ho ka ba le tse tharo. Re bitsa sena trisomy .

Mona ke maemo a mantlha a trisomy ao tlhahlobo ea NIPT e a batlang le ho nepahala ha ona:

Boemo ba lefutso Nomoro ea chromosome (Trisomy) Ho nepahala ha NIPT
Down syndrome Trisomy 21~99%
Lefu la Edwards Trisomy 18 ~97%
Lefu la Patau Trisomy 13 ~87%

Ka kopo hopola: NIPT ke teko ea tlhahlobo feela e bontšang hore na ho na le kotsi. Ho ke ke ha ba le bonnete ba 100% ba hore lefu le teng.

Haeba sephetho sa NIPT se le ntle, ho bolelang hore se bontša kotsi, re hloka ho ea tekong ea tlhahlobo ho e netefatsa. Ho na le liteko tse peli tse etsoang bakeng sa seo:

1. Amniocentesis: Mokhoa o kenyeletsang ho nka sampole ea mokelikeli oa amniotic ka hare ho popelo le ho o leka.

2. Ho etsa Sampling ea Chorionic Villus (CVS): Mokhoa o kenyeletsang ho nka lisele tse 'maloa ho tsoa placenta ea lesea le ho li leka.

Kaha liteko tsena ka bobeli lia kenella ( li kenella ), ho na le kotsi e nyane. Ka hona, bo-mme ba bang ba ka 'na ba tsilatsila ho li etsa.

Ho phaella moo, NIPT e ka boela ea fumana bong ba lesea. Haeba u sa batle ho tseba, u se ke ua lebala ho bolella ngaka ea hao pele ho tlhahlobo.

Ke mang ea batlang ho etsa tlhahlobo ea NIPT?

Teko ena e ka etsoa ke mme ofe kapa ofe ea qetileng libeke tse 10 tsa boimana. Leha ho le joalo, ha se teko e tlamang. Leha ho le joalo, bo-mme ba kotsing e kholo ea mafu a itseng a liphatsa tsa lefutso ba thahasella sena haholo.

Ke mang ea kotsing e kholo?

  • Bo-'mè ba lilemo tse fetang 35.
  • Bo-'mè ba kileng ba beleha ngoana ea nang le bothata ba trisomy.
  • Bo-'mè ba bontšitsoeng ba le kotsing ka tlhahlobo e 'ngoe ea tlhahlobo (mohlala, tlhahlobo ea trimester ea pele).

Maemo ao liphetho tsa NIPT li kanna tsa se tšepahale haholo

Teko ea NIPT e itšetlehile ka bongata ba DNA ea lesea maling a 'm'ae. Hangata palo ena ke peresente e nyane, hoo e ka bang 10%-20%. Ka hona, maemo a mang 'meleng oa 'm'ae a ka ama liphetho tsena.

  • Haeba index ea boima ba 'mele oa hau (BMI) e le 30 kapa ho feta.
  • Haeba ngoana a emotsoe ka lehe la mofani.
  • Haeba o sebedisa dithibela-madi tse itseng tsa madi.
  • Haeba o jere mafahla kapa bana ba bangata ka popelong.

Tabeng ena, ho molemo ho bua le ngaka ea hau le ho etsa qeto ea hore na tlhahlobo ea NIPT e u loketse.

U etsa'ng ka mor'a ho fumana liphetho tsa NIPT?

Ke ntho e tloaelehileng ho ikutloa u hloname ebile u tšohile ha u fumana hore u na le kotsi (sephetho se setle) tlhahlobong ea NIPT. Empa u se ke ua tšoha. Taba ea pele, hopola hore ena ha se qeto ea ho qetela. Nakong ena, ho bohlokoa haholo ho bua le moeletsi oa liphatsa tsa lefutso kapa ngaka ea hau ho utloisisa liphetho.

NIPT ke teko e bontšang kotsi feela. U se ke ua etsa liqeto tsa bohlokoa ka ngoana oa hao u ipapisitse le sephetho seo feela.

Haeba o batla, o ka ya tekong ya tlhahlobo jwalo ka amniocentesis e boletsweng pejana kapa CVS ho netefatsa boemo 100%. Kapa o na le tokelo ya ho se etse diteko tseo. Bua ka bolokolohi le ngaka ya hao ka dintho tsena tsohle.

Molaetsa oo u ka o isang hae

  • NIPT ke teko e etsoang ho sebelisoa sampole e bonolo ea mali e nkiloeng ho 'm'ae ea immeng 'me ha e behe kotsi ho uena kapa ho lesea la hao.
  • Ena ha se tlhahlobo e tiileng ea 100%. Ke teko ea tlhahlobo feela e bontšang kotsi ea maemo a kang Down syndrome.
  • Haeba sephetho sa NIPT se le ntle, tlhahlobo e 'ngoe, joalo ka amniocentesis, e lokela ho etsoa ho e netefatsa.
  • Kamehla buisana le ngaka ea hao ka liphetho tsa NIPT le mehato e latelang, ho e-na le ho iketsetsa liqeto.
❓ FAQ

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Ke mang ea kotsing e kholo?
  • Bo-'mè ba lilemo tse fetang 35.
  • Bo-'mè ba kileng ba beleha ngoana ea nang le bothata ba trisomy.
  • Bo-'mè ba bontšitsoeng ba le kotsing ka tlhahlobo e 'ngoe ea tlhahlobo (mohlala, tlhahlobo ea trimester ea pele).
🔍 Search Keywords: what is noninvasive prenatal testing • what is noninvasive prenatal testing symptoms • what is noninvasive prenatal testing causes and treatment • what is noninvasive prenatal testing sri lanka • Ithute ka teko ea NIPT (Teko ea Pelehi e sa Hlasetseng) bakeng sa basali ba bakhachane.

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