Rh antigen nyob qhov twg?
Rh antigen nyob qhov twg?

Video: Rh antigen nyob qhov twg?

Video: Rh antigen nyob qhov twg?
Video: KOJ NYOB QHOV TWG || Vang Yang ( Official Music Video). 2024, Lub Xya hli ntuj
Anonim

Ob lub noob, RHD thiab RHCE, encode lub Rh antigens.

Cov Rh noob yog 97% zoo ib yam, thiab lawv yog nyob nyob ib sab ntawm chromosome 1.

Cov lus nug tseem yog, Rh antigen yog dab tsi?

Antigens yog cov protein nyob saum npoo av ntshav cov hlwb uas tuaj yeem ua rau cov lus teb los ntawm kev tiv thaiv kab mob. Rh factor yog ib hom protein ntau nyob rau saum npoo ntawm cov qe ntshav liab . Cov neeg feem coob uas muaj Rh factor yog Rh-positive thiab cov uas tsis Rh-negative.

Tsis tas li ntawd, Rh protein nyob rau hauv cov ntshav yog dab tsi? Rhesus ( Rh ) qhov tseem ceeb yog qhov tau txais protein ntau pom ntawm qhov chaw liab ntshav hlwb. Yog koj ntshav muaj lub protein ntau ,koj yog Rh zoo. Yog koj ntshav tsis muaj protein ntau , koj yog Rh tsis zoo Rh qhov zoo yog qhov feem ntau ntshav hom.

Tsis tas li, muaj pes tsawg Rh antigens nyob ntawd?

Cov Rh pawg ntshav muaj 49 pawg ntshav txhais antigens , ntawm cov tsib antigens D, C, C, E, thiab e yog qhov tseem ceeb tshaj plaws. Muaj tsis yog d antigen.

Puas yog Rh factor tib yam li pab pawg ntshav?

Rh pawg ntshav system, kev faib tawm pawg ntshav raws li muaj los yog tsis muaj Rh antigen, feem ntau hu ua Rh tau , ntawm lub cell membranes ntawm liab ntshav cell (erythrocytes).

Pom zoo: