Naupai i ni em? Genetic testing i tih theih dan tur i zir dawn nia.

Nu ni tur i ni em? A nih loh leh chutiang ni thuai i tum em? Tichuan vawiin hian test bik thenkhat kan sawi dawn a, chu chuan nangmah leh i naute piang lai hriselna chungchang i hriat belh theih nan a pui ang che. Hengte hi ‘genetic testing ’ kan tih te hi a ni. Heng test tam zawk hi chu tih ngei ngei tur a ni lo va, mahse an thu hriatte hi nang leh i chhungte tan hmalam hun ruahmanna siamna kawngah nasa takin a pui thei a ni.

Naupai hma: Genetic Carrier Screening neih thin a ni

A awlsam zawngin sawi ila, tute nge ‘carrier’ tih hi han en hmasa ila. I gene-ah natna chi khat gene i nei a, mahse natna chu i nei lo ang tih han ngaihtuah teh. Tichuan ‘carrier’ an ti ta che a ni. Chuvangin, he test hian i kawppui nen natna chi khat gene in keng em tih a hriattir thei che a, chutiang a nih chuan i fain chu gene chu a rochun theihna chance chu engzat nge ni ang.

He test hi naupai hma emaw, naupai lai emaw tih theih ni mah se, naupai hmaa tih hi a tangkai ber. He test ti tur hian i doctor chuan thisen sample emaw, saliva sample emaw a la ang che. He test hmang hian screening for condition lian tak tak engemaw zat a awm.

Hnam thenkhata mite hi natna thenkhat kengtu an nih a rinawm zawk. Entirnan, African, Mediterranean leh Southeast Asian hnam chhuakte hi sickle cell natna kengtu an ni zawk. Chuvangin, i chhungkaw chanchin hriat a pawimawh.I doctor nen inbiain hetiang test chi hi i mamawh leh mamawh loh i rel thei ang.

Naupai atanga thla thum khatna (thla 3 chhunga) test neih thin

Vawikhat i naupai tawh chuan i naute hriselna atana hlauhawmna hriat theihna tur test engemaw zat a awm a. Chungte chu screening test an ti a . Natna engemaw zat ‘risk’ i nih leh nih loh chauh an en thin.

• Cell-free fetal DNA testing: Mak tak maiin i thisenah hian i naute DNA hi a tlem hle. Chuvangin, i naupai atanga kar 10 vel hnuah i thisen sample lak chu i naute DNA test nan hman theih a ni a, chu chu natna thenkhat (e.g., Down syndrome, trisomy 18, trisomy 13) avanga hlauhawm i nih leh nih loh enfiah theih a ni.

• Sequential screen leh Integrated screening: Heng hmanrua pahnihte hian ultrasound scan leh thisen test hmangin Down syndrome, trisomy 18 leh naute thluak leh ruhro tichhe thei harsatna dang a awm leh awm loh enfiah a ni. Heng test te hi kar 10 leh kar 13 inkar ah tan thin a ni .

Second trimester (thla 3-6 inkar) chhunga test neih thin te .

He naupai lai hian test pawimawh engemaw zat a awm a.

• Maternal serum quad screen: Hei hi thisen test a ni bawk. I thisena protein chi hrang hrang a teh a, i naute chu Down syndrome , trisomy 18, emaw thluak leh ruhro lama harsatna nei thei a nih leh nih loh a enfiah a ni. Hei hi kar 15 leh kar 21 inkarah tih theih a ni .

• Detailed Ultrasound Scan (Anomaly Scan): He scan hi kar 20 vel chhunga tih thin hi mi tam zawkin an hriat lar a ni ngei ang. Sound wave hmangin naute taksa peng hrang hrang a enfiah thin. Nau piangsualna, thinlung lama harsatna, kal lama harsatna, leh cleft palate te a hmuchhuak thei a ni.

Diagnostic Test: Amniocentesis leh CVS te hi a ni

Screening test-a naute chu hlauhawma a awm tih a hriat chuan hengte hi 100% a finfiah nan test te hi a ni . Hengte hi screening test aiin a dik zawk. Chungte chu Diagnostic Test an ti a.

Heng test te hian Down syndrome ang chi genetic condition te chu dik takin a hriat theih a ni. Mahse heng test hi mi zawng zawng hian an ti vek lo. A chhan chu, a tlem hle nachungin, heng test hmang hian nau pai theihna a awm a ni . Chuvangin, doctor chuan hengte hi screening test-in a hlauhawm tih a hriat chuan, emaw, test dik zawk neih i duh chuan chauh a rawt a ni.

I doctor-in hetiang test chi hi a hrilh che chuan i naute chungah harsatna a awm ngei ang tihna a ni lo. Screening test hmasa result an confirm a ngai tihna chauh a ni. Chuvangin, i doctor nen uluk takin sawi la, a thatna leh that lohna hrethiam la, i tana tha tur thutlukna siam rawh .