Cov txheej txheem:

Hom ntshav twg muaj Rh antigens?
Hom ntshav twg muaj Rh antigens?

Video: Hom ntshav twg muaj Rh antigens?

Video: Hom ntshav twg muaj Rh antigens?
Video: Blood Group, Antigens and Antibodies - Complete Course on Biology for SSC CGL By Aman Srivastava 2024, Lub rau hli ntuj
Anonim

Txhua yim hom ntshav

  • Ntshav hom A Rh - Antigens (ntawm qhov liab ntshav hlwb):
  • Ntshav hom Ib Rh+ Antigens (ntawm qhov liab ntshav cells):
  • Ntshav hom B Rh - Antigens (ntawm qhov liab ntshav cells):
  • Ntshav hom B Rh+ os
  • Ntshav hom AB Rh -
  • Ntshav hom AB Rh+

Tom qab ntawd, hom ntshav twg muaj antigens?

The ABO ntshav pawg system muaj ob antigens thiab ob qhov tshuaj tiv thaiv pom nyob hauv tib neeg ntshav . Ob tug antigens yog antigen A thiab antigen B. Ob qhov tshuaj tiv thaiv kab mob yog antibody A thiab antibody B. The antigens muaj nyob rau liab ntshav cell thiab cov tshuaj tiv thaiv hauv cov ntshav.

Qhov thib ob, cov antigens txiav txim siab hom ntshav li cas? Antigens txiav txim siab hom ntshav thiab tuaj yeem yog cov proteins lossis complexes ntawm qab zib molecules (polysaccharides). Genes nyob rau hauv ntshav pawg antigen muab cov lus qhia ua antigen cov protein. Antibodies tiv thaiv hom B ntshav cov cell (cov tshuaj tiv thaiv kab mob B) tau tsim, uas tawm tsam thiab rhuav tshem hom B ntshav hlwb.

Ib tus kuj yuav nug, O+ ntshav puas muaj Rh antigens?

Cov neeg pub dawb ntawm tes liab thoob ntiaj teb: Cov neeg nrog O cov ntshav tsis zoo tsis txhob muaj ib qho A, B lossis Rh antigens ntawm lawv liab ntshav hlwb, uas txhais tau tias lawv tuaj yeem pub dawb liab ntshav cell rau leej twg (lawv ntshav cov hlwb yuav tsis ua rau tus neeg tau txais kev tiv thaiv kab mob "sib ntaus" cov ntshav ).

Hom ntshav twg yog Rh tsis zoo?

Koj cov ntshav tuaj yeem yog Rh zoo, uas txhais tau tias koj muaj Rh protein ntau , lossis Rh tsis zoo, uas txhais tau tias koj tsis muaj Rh protein ntau . Tsab ntawv ntawm koj pawg ntshav ntxiv rau Rh ua rau koj hom ntshav. Koj tuaj yeem yog O+, O-, A+, A-, B+, B-, AB+, lossis AB-.

Pom zoo: