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I naute hriselna hriat tur test bik: PUBS (Percutaneous Umbilical Blood Sampling) chungchang hi han sawi ila?

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📅 Updated: Jul 15, 2026 • ⏱ 10 min read • Editorial policy a ni
I naute hriselna hriat tur test bik: PUBS (Percutaneous Umbilical Blood Sampling) chungchang hi han sawi ila?
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Chibai! Vawiin hian nu tam takin an hlau deuh mai thei, an hriat duh deuh pawh ni thei, mahse a chang chuan naute hriselna chungchanga thu pawimawh tak tak hriat a pawimawh em em thin test chungchang kan sawi dawn a ni. Chu chu (Percutaneous Umbilical Blood Sampling) tih test chu a ni. Thumal chu a sei deuh niin a lang a ni lawm ni? Chuvangin a tawi zawngin (PUBS) kan ti ang. He hming hi i hre tawh mai thei a, i doctor pawhin a hrilh che pawh a ni thei. Chuti a nih chuan (PUBS) chu eng nge ni? Engvangin nge tih a nih? Engtin nge tih a nih? Vawiin hian heng zawng zawng hi awlsam takin, in hriatthiam theih angin kan sawi dawn a ni.

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He PUBS test hi eng nge ni, doctor?

A awlsam zawngin, (PUBS) chu nausen pum chhunga nausen umbilical cord atanga thisen sample lakna test a ni . Damlo thisen kan pek ang maiin han ngaihtuah teh, he thu-ah pawh hian naute thisen tlemte chu test a ni. Hei hi (Cordocentesis), (nausen thisen lak) emaw (umbilical vein sampling) emaw an ti bawk. Hming tam tak awm mah se, chutiang bawk chu tih a ni.

Tunah chuan he (PUBS) test hi test dang angin routine test a ni tawh lo. (Amniocentesis) (naute atanga tui tlemte lak chhuahna test) emaw (Chorionic Villus Sampling - CVS) (nu pum atanga nausen (placenta) tlemte lakna test) emaw tih i hre tawh mai thei. A tam zawkah chuan doctor ten heng test te hi an ti hmasa thin. Mahse, chu test atanga result a chiang tawk lo a nih chuan, emaw, thuk zawka en ngai thil a awm a nih chuan, emaw, thil hriat nghal vat a ngai a nih chuan, he (PUBS) test hi hman a ni. Chu chu, hei hi thil bik tlemte, naute hriselna chungchanga thil hriat thuai leh dik taka hriat a ngaih hunah test a ni.

Chuti a nih chuan, engvangin nge he PUBS test hi tih a nih? Eng nge a zawn?

I ngaihtuah mai thei, test dang a awm laiin engvangin nge hetiang thil hi tih? (PUBS) test tih chhan lian tak tak engemaw zat a awm a:

  • Naute chromosome-ah harsatna a awm leh awm loh enfiah vat rawh: Chromosome, chu chu Chromosome'' tih hi kan taksaa thil te ber ber a ni. Kan genetic information zawng zawng awmna lehkhabu ang mai a ni. Naute thanlenna, hmel lan dan leh thil dang zawng zawng an nghawng a ni. Chuvangin he test hian nauteah hian thil danglam a awm em tih a enfiah thei a, entirnan, Down Syndrome'' ang chi natna a awm leh awm loh a enfiah thei a ni. Test dang result chungchangah rinhlelhna a awm chuan , hei hi hman theih a ni.
  • I naute hian hriselna lama harsatna dang a nei nia i rinhlelh chuan: A châng chuan doctor-te chuan i naute chu thisen tlakchhamna, platelet natna, emaw, thyroid natna emaw a nei tih an ringhlel thei. Hriat chian tur chuan i naute thisen sample lak a ngai a ni. Hei hi PUBS test a pawimawh em em lai a ni.

A pawimawh ber chu, he test atanga thu kan hmuhte a\ang hian naute chu a pum chhunga a la awm laiin enkawlna a \an \hin \hin.

PUBS test hian eng hlawkna bik nge a neih?

He test a thatna lian ber pakhat chu a speed hi a ni . Ni thum chhung lek chhungin result hmuh theih a ni tlangpui. Hei hi naute dinhmun hriat vat a ngaih hunah a hlu hle.

Tin, kan sawi tawh ang khan naute hian thisen tlakchhamna emaw, platelet natna emaw a nei nia rinhlelhna a awm chuan, a finfiah theihna awmchhun chu PUBS test a ni. Hei hi naute thisen sample lak a nih vang a ni a, test dang angin tui sample lak a ni lo.

Thil pawimawh dang chu, a tul chuan naute chu test an tih lai hian thisen pek emaw, tui tul dang emaw pek theih a ni . Ngaihtuah teh, he test hian naute chu thisen tlakchhamna nasa tak a nei tih a hriat chuan, naute chu a zung (needle) a la awm laiin thisen engemaw zat pek theih a ni. Hei hian naute nunna pawh a chhanhim thei a ni.

He PUBS test pawh hi ka tan a tha em? Tuin nge recommend?

Hmeichhe naupai zawng zawng hi he (PUBS) test hi neih tir vek an ni lo. I doctor chuan he test hi a chhan bik a awm chauhvin a rawt thei che a ni. Entir nan:

  • Ultrasound scan laiin i nauteah thil danglam emaw, danglamna emaw i hmuh chuan.
  • Test hmasa dang (e.g., Amniocentesis) result a chiang lo a nih chuan, emaw, chu result chu nemngheh belh a ngai a nih chuan.
  • Nu leh naute thisen chi hrang hrang (Rh incompatibility) inrem lohna a awm nia rinhlelhna a awm chuan. Hei hian a chang chuan naute tan harsatna a thlen thei a ni. Chuvangin chutiang rinhlelhna a awm chuan he (PUBS) test hian a nemnghet thei a ni.
  • Naute hian a pum chhungah natna a vei nia rinhlelhna a awm chuan, entirnan, Toxoplasmosis ang chi natna.

Hetiang dinhmunah hian doctor chuan a bia ang che a, (PUBS) test neih a tulzia a rel ang.

Mahse, he thilah hian risk a awm em? Chu pawh chu i fimkhur ang u.

Ni e, medical test dang ang bawkin PUBS test-ah hian hlauhawmna tenau engemaw zat a awm. Hetiang test hi tlem a hlauhthawn hi a hriatthiam theih. Hriat tur pawimawh tak chu heng risk te hi a tlem hle tih hi a ni.

  • Nau pai theihna chance a awm tlem hle .
  • Chutiang a nih loh chuan infection a awm thei .
  • Nausen umbilical cord atanga thisen chhuak leh naute heart rate tlahniam tlem pawh hi a tlem hle thei bawk.

Mahse hei hi a tul lovah hlau suh. I doctor chuan heng hlauhawm zawng zawng hi chiang takin a sawipui ang che. He test i tih hma hian thutlukna i siam hmain a hlawkna leh a hlauhawmna te uluk takin i ngaihtuah hmasa tur a ni. Doctor ten he test hi uluk takin an ti a, ultrasound scan hmangin an ti thin.A pawimawh ber chu doctor zawt la, zawhna, hlauhthawnna, rinhlelhna i neih apiang chu chiang taka sawifiah hi a ni.

Engtin nge he PUBS test hi tih tak tak a nih? Tlem han hrilhfiah teh u.

He test hi engtin nge an tih tih i hriat veleh i hlauhthawnna chu a reh deuh ang. Doctor thiam leh tawnhriat ngah tak tak ten an ti thin.

1. A hmasa berin ultrasound scan machine-ah i connect ang. Hei hian doctor chuan i pum chhunga naute leh umbilical cord chu chiang takin a hmu thei a ni.

2. Tichuan, i pum vun chu a fai ang a, local anesthetic tlem te te inject in a numb ang. Chuvang chuan hrehawmna i nei vak lovang.

3. A dawtah chuan doctor chuan ultrasound scan kaihhruaina hnuaiah uluk takin i pum kaltlangin, i nausen pum kaltlangin, naute umbilical cord-a thisen kalna kawng khatah uluk takin needle nalh tak, sei tak a thun ang.

4. Vawikhat chu needle chu a hmun dik takah a awm tawh chuan thisen sample te tak te chu syringe-ah an la lut thin.

5. Thisen sample lak zawhah a zung chu uluk takin lakchhuah a ni.

A kalphung zawng zawng hi ultrasound scan hmanga live-a en a nih avangin doctor chuan needle chu a kalna tur hmun dik takah a kal em tih leh naute hian harsatna a nei lo em tih a enfiah thei a ni. Test zawhah in lama thawn haw hmain rei vak lo enkawl i ni ang.

Naupai lai hian engtikah nge he test hi tih a nih tlangpui?

PUBS test hi naupai kar 18 hnuah tih thin a ni tlangpui . Hetih lai hian naute chu a lo thanglian tawk tawh a, umbilical cord thisen sample pawh chiang takin a lang thei tawh a, lak theih a ni tawh bawk. Mahse, thil bik thenkhatah chuan hei hi a hnuah tih theih a ni. Hei hi i doctor-in a rel ang.

A result hriat nan eng chen nge hun a duh?

Hei hi (PUBS) test chungchanga thil tha dang a ni. A tlangpuiin hun rei lote chhungin result hmuh theih a ni a, ni 3 vel a ni. A châng chuan a hma pawhin an awm thei bawk. Hetiang speed avang hian naute chungah harsatna a awm a nih chuan a tul anga hmalak nghal vat theih a ni.

Kan thusawi pawimawh ber berte kha kan inhriat nawn tir dawn em ni? (In lama hruai tur thuchah)

Okay, chuvangin vawiin hian (PUBS) test chungchanga kan sawihona thupui ber berte kha han sawi nawn leh ila:

  • (PUBS) hi test bik a ni a, naute umbilical cord atanga thisen direct a lak thin a ni .
  • Hei hi naute chromosome-a harsatna, thisen tlakchhamna, leh natna hrik awmte rang tak leh dik taka hriat theih nân tih a ni .
  • Hei hi test dangin result chiang tak a pek loh hunah emaw, thu hriat tur hmanhmawhthlak a ngaih hunah emaw tih a ni fo.
  • A thatna chu result rang tak, diagnosis dik tak, leh a tul chuan test laiin naute enkawl theihna a ni .
  • Naupai kar 18 hnuah tih thin a ni tlangpui .
  • He test-ah hian hlauhawmna awm lo tak tak a awm a, chuvangin i doctor nen test thatna leh that lohna chungchang sawipui a, zawhna i neih apiang zawh a pawimawh.

Heng test te hi nang leh i naute tanpui nan a awm tih hre reng ang che. Chuvangin hlau suh, i doctor nen engkim sawipui la, rilru muang takin hei hi hmachhawn rawh. Nang leh i nausen piang lo chu duhsakna kan hlan a che u!

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FAQ

Evidence-based clinical answers to common patient questions

PUBS test hian eng hlawkna bik nge a neih?

He test a thatna lian ber pakhat chu a speed hi a ni . Ni thum chhung lek chhungin result hmuh theih a ni tlangpui. Hei hi naute dinhmun hriat vat a ngaih hunah a hlu hle.

Tin, kan sawi tawh ang khan naute hian thisen tlakchhamna emaw, platelet natna emaw a nei nia rinhlelhna a awm chuan, a finfiah theihna awmchhun chu PUBS test a ni. Hei hi naute thisen sample lak a nih vang a ni a, test dang angin tui sample lak a ni lo.

Thil pawimawh dang chu, a tul chuan naute chu test an tih lai hian thisen pek emaw, tui tul dang emaw pek theih a ni . Ngaihtuah teh, he test hian naute chu thisen tlakchhamna nasa tak a nei tih a hriat chuan, naute chu a zung (needle) a la awm laiin thisen engemaw zat pek theih a ni. Hei hian naute nunna pawh a chhanhim thei a ni.

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