Video: Puas yog tshuaj tiv thaiv kab mob tseem ceeb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tiv thaiv - Fya thiab -Fyb yog kho mob tseem ceeb RBC alloantibodies uas tuaj yeem ua rau tam sim thiab ncua hemolytic hloov pauv cov tshuaj tiv thaiv (HTRs) nrog rau cov kab mob hemolytic ntawm tus menyuam hauv plab thiab menyuam yug tshiab (HDFN). Lawv feem ntau tshwm sim los ntawm kev kis mob yav dhau los xws li tom qab hloov ntshav lossis cev xeeb tub.
Tom qab ntawd, puas yog tshuaj tiv thaiv c kho mob tseem ceeb?
Tiv thaiv - C w tuaj yeem yog tseem ceeb hauv kev kho mob thiab tuaj yeem ua rau me ntsis mus rau nruab nrab HDFN thiab mob hnyav rau mob hnyav tam sim lossis ncua kev hloov pauv hauv lub cev hemolytic [3]. Tiv thaiv - C w tuaj yeem tshwm sim ib txwm tab sis tuaj yeem txhawb los ntawm kev tso ntshav lossis cev xeeb tub [4].
Ib yam nkaus, puas yog tshuaj tiv thaiv p1 tseem ceeb hauv tsev kho mob? Tiv thaiv - P1 cov tshuaj tiv thaiv, tshaj tawm tias muaj nyob rau hauv txog li ob feem peb ntawm P2 cov tib neeg, feem ntau kho mob tsis tseem ceeb. Txawm li cas los xij, tsawg zaus ntawm HTR mob vim yog tiv thaiv - P1 tau tshaj tawm.
Ntawm no, dab tsi yog cov tshuaj tiv thaiv kab mob tseem ceeb hauv tsev kho mob?
Cov tshuaj tiv thaiv kab mob tseem ceeb yog cov neeg ua haujlwm ntawm 37 ° C thiab / lossis los ntawm kev kuaj tsis ncaj qha antiglobulin. Feem ntau ntawm cov ntaub ntawv luam tawm yog hais txog tshuaj tiv thaiv ntawm Lewis cov pab pawg ntshav kom tsis tseem ceeb, qhov twg tshuaj tiv thaiv rau M thiab N pawg ntshav muaj feem cuam tshuam nrog tseem ceeb ntawm kev kho mob.
Duffy zoo txhais li cas?
Cov Duffy glycoprotein ua yog tus neeg txais tshuaj rau cov tshuaj ntawd yog secreted los ntawm cov qe ntshav thaum o. Nws kuj tshwm sim los ua tus neeg txais Plasmodium vivax, tus cab uas nkag mus rau cov qe ntshav liab (RBCs) thiab ua rau mob npaws. RBCs uas tsis muaj Duffy antigens yog kuj resistant rau ntxeem tau los ntawm P. vivax.
Pom zoo:
Agar yog dab tsi siv rau kev sim tshuaj tiv thaiv kab mob tiv thaiv kab mob?
Müeller-Hinton agar nquag siv hauv qhov tshuaj tiv thaiv kab mob tiv thaiv kab mob no
Cov tshuaj tiv thaiv kab mob pab tiv thaiv kab mob li cas?
Cov tshuaj tiv thaiv, tseem hu ua immunoglobulins, yog Y-zoo li cov proteins uas tsim los ntawm lub cev tiv thaiv kab mob los pab tiv thaiv cov neeg nkag los ntawm kev ua phem rau lub cev. Thaum pom cov tshuaj antigen hauv lub cev, lub cev tiv thaiv kab mob yuav tsim cov tshuaj tiv thaiv los ua cim antigen rau lub cev kom rhuav tshem
Dab tsi yog qhov tshuaj tiv thaiv kab mob tiv thaiv kab mob tam sim?
Cov tshuaj tiv thaiv kev hloov pauv tau txhais tias yog cov xwm txheej tsis zoo cuam tshuam nrog kev tso ntshav tag nrho lossis ib qho ntawm nws cov khoom. Cov tshuaj tiv thaiv tuaj yeem tshwm sim thaum lub sijhawm tso ntshav (mob ntshav tawm tsam) lossis hnub mus rau lub lis piam tom qab (kev hloov pauv tsis tu ncua) thiab tej zaum yuav yog immunologic lossis non-immunologic
Yuav ua li cas thiaj txo tau cov tshuaj tiv thaiv kab mob tiv thaiv kab mob?
Yuav ua li cas thiaj li txo qis kev kis tshuaj tiv thaiv kab mob Tsis txhob siv tshuaj tua kab mob los kho kab mob, xws li khaub thuas, khaub thuas, hnoos los yog mob caj pas. Siv tshuaj tua kab mob tsuas yog thaum kws kho mob sau ntawv rau lawv. Thaum koj tau txais tshuaj tua kab mob, noj tag nrho daim ntawv tshuaj txawm tias koj nyob zoo los
Cov tshuaj tiv thaiv ua haujlwm li cas lawv ua haujlwm tiv thaiv kab mob thiab kab mob?
Cov tshuaj tiv thaiv ua haujlwm los ntawm kev cob qhia lub cev tiv thaiv kab mob kom paub thiab tawm tsam cov kab mob, xws li kab mob lossis kab mob. Txhawm rau ua qhov no, qee cov molecules los ntawm cov kab mob yuav tsum tau nkag rau hauv lub cev kom ua rau muaj kev tiv thaiv kab mob. Cov molecules no hu ua antigens, thiab lawv muaj nyob rau tag nrho cov kab mob thiab cov kab mob