![Cov tib neeg cov ntshav yog dab tsi? Cov tib neeg cov ntshav yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14126492-what-are-the-blood-types-of-humans-j.webp)
Video: Cov tib neeg cov ntshav yog dab tsi?
![Video: Cov tib neeg cov ntshav yog dab tsi? Video: Cov tib neeg cov ntshav yog dab tsi?](https://i.ytimg.com/vi/L_lJz2qAcDQ/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tib neeg cov ntshav tau muab faib ua plaub hom: A, B , AB , thiab O . Txhua tsab ntawv hais txog ib hom antigen, los yog protein, nyob rau saum npoo ntawm cov qe ntshav liab. Piv txwv, saum npoo ntawm cov qe ntshav liab hauv Hom A muaj antigens hu ua A-antigens.
Ntawm no, hom ntshav tsawg tshaj plaws hauv ntiaj teb yog dab tsi?
Nws nyuaj rau hais tias hom ntshav twg yog qhov tsawg tshaj plaws hauv ntiaj teb, txij li lawv tau txuas nrog rau caj ces. Qhov ntawd txhais tau hais tias muaj ntau yam ntawm cov ntshav hom sib txawv hauv ntau qhov chaw hauv ntiaj teb. Txawm li cas los xij, hauv Tebchaws Meskas, AB -tsis zoo yog suav tias yog hom ntshav tsawg tshaj plaws, thiab O -qhov zoo tshaj plaws.
Ib sab saum toj, uas yog thoob ntiaj teb pub dawb O+ lossis O? Tsis yog, ntshav hom uas raug xa mus ua " Universal pub "yog O tsis zoo , tsis yog O zoo . Antigens yog cov protein (lossis glycoproteins) ntawm qhov xim liab ntshav cov cell uas tuaj yeem cuam tshuam nrog tus neeg tau txais kev tiv thaiv kab mob hauv txoj hauv kev uas tus neeg txais yuav raug mob.
Dhau li, pawg ntshav hauv tib neeg yog dab tsi?
Cov ntshav. Muaj plaub pawg ntshav loj (hom ntshav) - A, B , AB thiab O . Koj cov ntshav yog txiav txim los ntawm cov noob uas koj tau txais los ntawm koj niam koj txiv. Txhua pawg tuaj yeem yog RhD zoo lossis RhD tsis zoo, uas txhais tau tias tag nrho muaj yim pawg ntshav tseem ceeb.
Hom ntshav ntau tshaj yog dab tsi?
Muaj 4 pawg ntshav tseem ceeb: A, B, AB thiab O , ntawm pab pawg twg O yog qhov feem ntau. Hauv Tebchaws Meskas, qhov faib nruab nrab ntawm cov ntshav yog raws li hauv qab no: O-zoo : 38 feem pua. O -tsis zoo: 7 feem pua.
Pom zoo:
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