Lub ntsiab muaj nuj nqi ntawm cov ntshav dawb: ib nyuag lus piav qhia txog

Dawb ntshav yog ib tug ntawm cov tseem ceeb tshaj plaws hlwb nyob rau hauv lub cev tag nrho. Lub fact tias lawv yog entrusted nrog ib tug ntau yam ntawm kev khiav dej num. Nyob rau hauv cov ntaub ntawv no muaj ib tug loj tus naj npawb ntawm hom ntawm leukocytes. Txhua yam ntawm lawv plays ib tug tshwj xeeb lub luag hauj lwm. Rau hnub tim, nws yog lub npe hu hais tias tag nrho cov qe ntshav dawb muab faib mus rau hauv lub nram qab no ntau ntau yam: qe, eosinophils, basophils, monocytes thiab T-lymphocytes. Lub zog ntawm leukocytes nyob rau hauv cov ntshav sib txawv nyob ntawm seb lawv hom.

Lub luag hauj lwm ntawm qe

Tej hlwb yog qhov tseem ceeb rau tib neeg beings. Lub fact tias lawv muab txhim khu kev qha kev tiv thaiv ntawm lub cev los ntawm tag nrho cov hom ntawm cov kab mob thiab lwm yam txawv teb chaws lub cev. Lawv ua nws txoj cai 2 txoj kev. Cov Thawj zaug ntawm lawv yog nqa tawm los ntawm phagocytosis. Qhov no txoj kev implies ib haum txawv teb chaws tus kab mob los yog qhov chaw ntawd. Qhov thib ob - ib tug tshwj xeeb kev xaiv ntawm bactericidal thiab bacteriostatic tshuaj.

paub tab eosinophils

Cov hlwb yog qho tseem ceeb heev rau cov ndlwg ntawm kev tsis haum thiab inflammatory dab. Cov kev siv ntawm no hom ntawm leukocyte muaj nuj nqi pub rau lub cev kom tiv nrog ntau yam kab mob sai.

Eosinophils, txawm nws tseem ceeb rau lub cev, thiab tej zaum kuj muaj los rau tib neeg ib pliag. Peb yuav tau tham txog qhov tseeb hais tias thaum ib tug ntau npaum li cas ntawm lawv nce yuav ua rau muaj kev tsim kev tsis haum cov kab mob.

Lub zog ntawm basophils

Tej hlwb muaj ib tug txaus tsawg muaj peev xwm ua kom puas txawv teb chaws lub cev. Tso cai ntawm no hom ntawm cov ntshav dawb cov lus dag nyob rau hauv lub fact tias nrog lub yeej ntawm lub cev kab mob txwv txoj possibilities rau tis. Qhov no kwv yog tiav los ntawm qhov kev tso tawm ntawm loj nyiaj ntawm histamine, uas ua rau o ntawm ntaub so ntswg. Lawv hamper kis ntawm cov kab mob thiab cov kab mob.

paub tab monocytes

Muaj coob tus neeg xav li cas muaj nuj nqi yog ua los ntawm cov qe ntshav dawb ntawm no hom. Lub fact tias lawv muaj ob peb teeb meem, qhov kev siv ntawm uas yog nyob rau ntawm cov theem ntawm tib neeg kev ruaj ntseg ntawm tag nrho cov txawv teb chaws, tshwj xeeb tshaj yog cov kab mob thiab cov kab mob. Firstly, lawv tau tsim muaj peev xwm phagocytosis. Secondly, monocytes tsim tshwj xeeb tshuaj uas yog kev koom tes nyob rau hauv lub tsim ntawm cov tshuaj, uas yog tseem ceeb heev rau kev tiv thaiv.

Luag hauj lwm ntawm T-lymphocytes

Zog xws li lub hom leukocytes yog los mus tiv thaiv tus kab mob los ntawm tag nrho cov txawv teb chaws thiab siab phem. Ua ntej ntawm tag nrho cov peb tham, lawm, hais txog cov kab mob thiab kab mob. T-lymphocytes suppress lawv los ntawm phagocytosis, raws li zoo raws li lub nyiaj tshwj xeeb tshuaj uas yuav kom lawv puas tsuaj, los yog tsawg kawg ib tug nres / qeeb lawv txoj kev loj hlob.

Nws yuav tsum tau muab sau tseg hais tias qhov no muaj nuj nqi ntawm lub hom qe ntshav dawb hlwb tsis xaus muaj. Lub fact tias lawv kuj muab kev koom tes nyob rau hauv kev puas tsuaj rau mutated hlwb. Hais tias yog, tus T-lymphocytes yog muab kev koom tes nyob rau hauv cov hluav ntawm cancer dab.

Lub luag hauj lwm thiab muaj nuj nqi ntawm ib tug leukocyte (T-lymphocytes), qhov ua kom ntawm cov cim ntawm B lymphocytes, uas yog lub luag hauj lwm rau tus txij nkawm ntawm humoral tiv thaiv. Yog tsis muaj cov hlwb yog hais txog tej txhim khu kev qha kev tiv thaiv ntawm ib tug kab mob yuav tsis muaj lo lus nug.