Video: Dab tsi yog cross match ntshav?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
MeSH. D001788. Hauv cov tshuaj hloov ntshav, tus ntoo khaub lig - sib piv los yog kev sib tw (ib feem ntawm cov kauj ruam hauv ntshav compatibility tests) yog xeem ua ntej a ntshav ntshav mus txiav txim seb tus neeg pub dawb ntshav yog sib xws nrog cov ntshav ntawm tus neeg txais kev pab.
Tsis tas li ntawd, kev sib txuam ntawm cov ntshav yog dab tsi?
Kev sib tw yog ib txoj hauv kev rau koj tus kws kho mob kuaj koj ntshav tawm tsam tus pub dawb ntshav kom paub tseeb tias lawv muaj peev xwm sib xws. Kev sib tw siv sijhawm 45 feeb mus rau ib teev. Nws yog qhov tseem ceeb ntawm kev sim hloov ntshav ua tiav hauv cov raj kuaj kom pom tseeb tias koj li cas ntshav yuav hnov mob nrog cov peev txheej pub dawb ntshav.
Ib qho ntxiv, qhov kev ntsuas hla hla zoo ib yam li kuaj ntshav li cas? Ntshav ntshav tsom mus rau cov antigens nyob rau saum npoo ntawm lub xovtooj liab. Sib Cais tsom rau cov tshuaj tiv thaiv hauv plasma. Hauv a crossmatch , pub ntshav liab yog sib xyaw nrog plasma ntawm tus neeg txais. Yog tias cov tshuaj tiv thaiv muaj nyob hauv cov neeg tau txais ntshav plasma rau antigens ntawm lub hlwb liab ntawm tus neeg pub dawb, kev hloov ntshav tuaj yeem tshwm sim.
Dhau li, lub hom phiaj ntawm kev sib piv cov ntshav yog dab tsi?
Cov lub hom phiaj ntawm crossmatch yog txhawm rau kuaj pom muaj cov tshuaj tiv thaiv kab mob hauv cov neeg tau txais kev tiv thaiv liab ntshav hlwb ntawm tus pub. Cov tshuaj tiv thaiv no txuas rau liab ntshav cov cell ntawm tus neeg pub dawb tom qab hloov pauv. Ib qho kev hloov pauv tsis sib xws tuaj yeem ua rau muaj qhov hnyav hemolytic anemia thiab txawm tuag.
Yuav ua li cas thaum cov ntshav tsis sib xws sib xyaw?
In ABO kev tsis sib haum xeeb cov tshuaj tiv thaiv, koj lub cev tiv thaiv kab mob tshiab ntshav hlwb thiab rhuav tshem lawv. Yog koj muaj yam AB ntshav , koj muaj ob qho antigens A thiab B. Qhov no txhais tau tias koj yog tus neeg tau txais kev pabcuam thoob ntiaj teb thiab koj tuaj yeem tau txais ib qho twg yam ntawm ntshav . Txawm li cas los xij, koj tsuas tuaj yeem pub dawb xwb ntshav rau lwm tus neeg uas muaj yam AB ntshav.
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