Dab tsi yog qhov sib txawv ntawm kev tiv thaiv kab mob thiab tau txais?

Video: Dab tsi yog qhov sib txawv ntawm kev tiv thaiv kab mob thiab tau txais?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

kev tiv thaiv : Kev tiv thaiv nquag thiab Passive . Lawm tau txais kev tiv thaiv kab mob tshwm sim thaum tus neeg raug tus kab mob nyob, tsim tus kab mob, thiab dhau los ua tiv thaiv kab mob raws li qhov tshwm sim ntawm thawj tiv thaiv kab mob teb. Artificially tau txais kev tiv thaiv kab mob tuaj yeem raug txhaj tshuaj tiv thaiv, ib yam khoom uas muaj cov antigen.

Kuj tseem yuav paub yog, qhov sib txawv ntawm qhov nquag thiab tsis muaj zog tiv thaiv kab mob yog dab tsi?

Thawj thiab tshaj plaws sib txawv nruab nrab kev tiv thaiv kab mob thiab passive kev tiv thaiv yog tias kev tiv thaiv kab mob tau tsim rau kev sib cuag nrog kab mob lossis antigen, qhov twg passive kev tiv thaiv tau tsim tawm rau cov tshuaj tiv thaiv kab mob uas tau txais los ntawm sab nraud.

Ib yam li ntawd, dab tsi yog active artificially tau txais kev tiv thaiv? Ua kom nquag tau txais kev tiv thaiv hais txog kev txhaj tshuaj tiv thaiv kab mob nrog antigen. Los ntawm kev muab ib daim ntawv zoo ntawm cov antigen dag , lub cev yuav tsim nws tus kheej cov tshuaj tiv thaiv thiab, qhov tseem ceeb dua, txhim kho kev ncig, nyob ntev B-nco hlwb nrog kev sib raug zoo B-cell receptors ntawm lawv saum npoo.

Tom qab ntawd, lo lus nug yog, dab tsi yog qhov sib txawv ntawm kev tiv thaiv ntuj thiab dag zog?

Kev tiv thaiv : Ntuj tiv thaiv tshwm sim los ntawm kev sib cuag nrog a tus kab mob ua rau tus neeg sawv cev, thaum kev sib cuag tsis txhob txwm ua, qhov twg zoo li kev tiv thaiv kev dag txhim kho tsuas yog los ntawm kev txhob txwm ua ntawm kev nthuav tawm. Cov tshuaj tiv thaiv no txhawb cov lus teb thawj zaug tawm tsam antigen hauv tus neeg txais kev pab yam tsis muaj tsos mob ntawm tus kab mob.

Ntev npaum li cas thiaj li tau txais kev tiv thaiv kab mob ntev?

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