Cov granulocyte twg pab tiv thaiv kev kis kab mob los ntawm cab?

Video: Cov granulocyte twg pab tiv thaiv kev kis kab mob los ntawm cab?

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

Mast hlwb

Ntawm no, cov granulocyte twg pab tiv thaiv kab mob tshwm sim?

Granulocytes yog cov qe ntshav dawb uas muaj cov granules thiab yog cov tseem ceeb ntawm kev ua haujlwm tiv thaiv kab mob. Cov subtype feem ntau ntawm cov granulocytes yog neutrophils , uas muab txoj kab tseem ceeb ntawm tiv thaiv kab mob thiab fungal kab mob.

Ib sab saum toj no, cov ntshav dawb puas tuaj yeem tua kab mob? Cov tshuaj hu ua interleukin 4, lossis IL-4, tau siv los ua kom loj cov qe ntshav dawb npe macrophages tua cov cab thiab txhawb kev kho mob hauv cov ntsws. Thaum nws raug thaiv hauv nas, nas thiab tib neeg lub ntsws hlwb , kev loj hlob ntawm macrophages tiv thaiv cab tau txo.

Ib yam nkaus, cov qe ntshav dawb twg pab tiv thaiv kab mob los ntawm cab?

Lawv zais cov tshuaj xws li histamine, tus cim ntawm tus kab mob ua xua, uas pab tswj lub cev tiv thaiv kab mob. Eosinophils. Lawv tua thiab tua cab thiab mob qog noj ntshav hlwb , thiab pab nrog kev ua xua.

Yuav ua li cas eosinophils tua kab mob?

Eosinophils tua ntau yam helminth cab thiab qee qhov protozoan cab hauv vitro los ntawm cov tshuaj tiv thaiv kab mob- lossis cov txheej txheem ua tiav. Ntau yam ntawm cov protein yooj yim tau los ntawm eosinophil granules, xws li MBP, ECP, EDN (= EPX) thiab EPO, thiab tejzaum nws cov khoom siv oxygen, tuaj yeem koom nrog hauv tua ntawm cab.

Pom zoo:

Dab tsi yog txhais los ntawm kev tiv thaiv kab mob tiv thaiv kab mob?

Kev tshuaj tiv thaiv kab mob tiv thaiv kab mob tau siv los txiav txim siab tias cov tshuaj tua kab mob tshwj xeeb tshwj xeeb cov kab mob tshwj xeeb lossis kab mob hu ua fungus. Feem ntau, qhov kev sim no ua tiav Gram Stain thiab kab lis kev cai, cov txiaj ntsig uas tau txais sai dua

Cov kab mob twg xav tau kev tiv thaiv kev tiv thaiv?

Tiv thaiv kev tiv thaiv kev sib cais -siv rau kis kab mob, kab mob, lossis kab mob uas kis los ntawm kev kov tus neeg mob lossis khoom hauv chav (piv txwv: MRSA, VRE, mob raws plab, qhib qhov txhab, RSV). Cov neeg ua haujlwm saib xyuas kev noj qab haus huv yuav tsum: Hnav lub tsho thiab hnab looj tes thaum nyob hauv tus neeg mob chav

Kev tiv thaiv kab mob thiab kev tiv thaiv kab mob yog dab tsi?

Lub cev tiv thaiv kab mob yog lub network nyuaj ntawm cov cell thiab cov protein uas tiv thaiv lub cev tiv thaiv kab mob. Lub cev tiv thaiv kab mob khaws cov ntaub ntawv ntawm txhua tus kab mob (microbe) nws tau swb lawm yog li nws tuaj yeem lees paub thiab rhuav tshem cov kab mob sai sai yog tias nws nkag mus rau hauv lub cev dua

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