Koj puas tau saib koj daim ntawv qhia txog ntshav, uas yog, Tag Nrho Cov Ntshav (FBC), thiab pom lo lus 'Lymphocytes'? Tej zaum nws tau qhia los ntawm tus xub qhia tias tus nqi siab dua lossis qis dua li qub. Yog li, pom qhov no tuaj yeem ua rau ntshai me ntsis. Cov lymphocytes no yog dab tsi? Vim li cas lawv thiaj tseem ceeb rau peb lub cev? Tsis txhob txhawj, peb yuav tham txog txhua yam hauv txoj kev yooj yim thiab meej hnub no.
Hauv lwm lo lus, cov lymphocytes no yog dab tsi?
Cov Lymphocytes yog ib hom qe ntshav dawb hauv koj cov ntshav. Xav txog peb lub cev ua ib lub tebchaws. Peb lub cev tiv thaiv kab mob yog cov tub rog ntawm lub tebchaws ntawd. Cov Lymphocytes yog cov tub rog uas tau kawm tshwj xeeb, tseem ceeb heev hauv cov tub rog no. Lawv txoj haujlwm tseem ceeb yog tawm tsam cov yeeb ncuab uas nkag mus rau hauv peb lub cev, xws li cov kab mob, cov kab mob me me, thiab cov kab mob me me, thiab tiv thaiv peb ntawm kab mob.
Muaj ob hom tseem ceeb ntawm cov tub rog lymphocyte no.
- Cov T lymphocytes (T cells): Cov no zoo li cov thawj coj ntawm cov tub rog. Lawv tswj cov lus teb ntawm lub cev tiv thaiv kab mob, thiab lawv kuj nrhiav thiab rhuav tshem cov cell uas muaj cov kab mob thiab cov cell mob qog noj ntshav uas tau nkag mus rau hauv lub cev.
- Cov qe ntshav dawb B (B cells): Cov no yog cov chaw tsim riam phom ntawm cov tub rog. Lawv tsim cov protein tshwj xeeb hu ua cov tshuaj tiv thaiv kab mob . Cov tshuaj tiv thaiv kab mob no zoo li cov foob pob tua rog. Lawv txuas rau cov yeeb ncuab, xws li cov kab mob thiab cov kab mob me me, uas tau nkag mus rau hauv lub cev thiab ua rau lawv tsis ua haujlwm.
Cov lymphocytes ua dab tsi rau lub cev?
Lub luag haujlwm tseem ceeb ntawm cov lymphocytes yog los tiv thaiv peb lub cev. Lawv tawm tsam cov khoom txawv teb chaws, lossis cov antigens , uas nkag mus rau hauv lub cev. Cov yeeb ncuab no suav nrog cov kab mob, cov kab mob me me, thiab txawm tias cov hlwb qog noj ntshav.
Tiam sis, qhov zoo kawg nkaus ntxiv, cov lymphocytes muaj lub cim xeeb zoo heev . Lawv yeej tsis hnov qab tus yeeb ncuab uas lawv tau ntsib ib zaug. Xav txog, koj muaj mob qhua pias thaum koj tseem yog menyuam yaus. Lub sijhawm ntawd, koj cov lymphocytes tau tawm tsam tus kab mob qhua pias thiab cim cov ntaub ntawv txog nws. Peb hu cov hlwb uas tuav cov cim xeeb no ua cov hlwb nco. Tom qab ntawd, yog tias tus kab mob qhua pias tib yam sim nkag mus rau hauv koj lub cev dua ib hnub twg, cov hlwb nco ntawd paub sai sai, ceeb toom rau cov tub rog tias tus yeeb ncuab qub tau rov qab los, thiab tsim cov tshuaj tiv thaiv kab mob sai sai los rhuav tshem nws.
Qhov laj thawj uas thaum koj muaj tus kab mob xws li mob qaib ntxhw lossis mob qhua pias, koj yuav tsis rov qab muaj dua yog vim cov lymphocytes no muaj lub cim xeeb zoo heev. Cov tshuaj tiv thaiv kab mob uas peb tau txais los tiv thaiv peb tus kheej ntawm cov kab mob ua haujlwm raws li lub hauv paus ntsiab lus no. Qhov tshuaj tiv thaiv kab mob ua yog muab lub cev rau cov kab mob uas tsis muaj zog thiab cob qhia peb cov lymphocytes kom paub txog tus yeeb ncuab ntawd.
Cov qe ntshav T thiab cov qe ntshav B ua haujlwm ua ke li cas?
Cov qe ntshav T thiab cov qe ntshav B no zoo li ob tug neeg ua haujlwm rau tib pab neeg, tab sis muaj lub luag haujlwm sib txawv. Lawv pab ib leeg tawm tsam cov yeeb ncuab.
Cov qe ntshav T - Cov thawj coj thiab cov tub rog tshwj xeeb ntawm peb cov tub rog!
Lub luag haujlwm tseem ceeb ntawm cov qe ntshav T yog rhuav tshem cov qe ntshav uas muaj kab mob thiab tswj kev ua haujlwm ntawm lub cev tiv thaiv kab mob. Muaj ntau hom qe ntshav T:
- Cov qe ntshav T uas muaj tshuaj lom (cytotoxic T cells): Cov no yog cov tub rog tshwj xeeb. Lawv mus ncaj qha rau cov qe ntshav uas muaj kab mob lossis cov qe ntshav uas muaj mob qog noj ntshav, txuas rau lawv, rhuav tshem cov hlwb ntawm lub qe ntshav, thiab xa cov enzymes mus rau hauv kom tua cov qe ntshav.
- Cov qe ntshav T pab: Raws li lub npe qhia, cov no pab lwm cov qe ntshav tiv thaiv kab mob. Qee cov qe ntshav T pab qhia cov qe ntshav B, "Nov yog tus yeeb ncuab, tsim cov tshuaj tiv thaiv kab mob sai sai." Lwm cov pab ua kom cov qe ntshav T tua tau.
- Cov qe ntshav T uas tswj hwm : Cov no yog cov txiv neej uas paub thaum twg yuav tsum tsis txhob sib ntaus. Thaum kev sib ntaus tas lawm, lawv tsim cov tshuaj uas txwv tsis pub lub cev tiv thaiv kab mob teb. Yog tias lawv tsis ua li ntawd, peb cov tub rog tuaj yeem tawm tsam peb cov qe ntshav zoo.
B hlwb - cov chaw tsim riam phom!
Lub luag haujlwm tseem ceeb ntawm cov qe ntshav B yog ua riam phom hu ua cov tshuaj tiv thaiv kab mob. Lawv tuaj yeem ua cov tshuaj tiv thaiv kab mob tshwj xeeb uas yog tshwj xeeb rau txhua tus yeeb ncuab. Muaj ob txoj hauv kev uas cov qe ntshav B teb:
- Kev teb tiv thaiv kab mob thawj zaug: Thaum ntsib ib qho antigen thawj zaug, cov qe ntshav B raug txhawb nqa. Qee cov qe ntshav B dhau los ua cov qe ntshav nco qab. Lwm cov qe ntshav B dhau los ua cov qe ntshav plasma thiab pib tsim cov tshuaj tiv thaiv kab mob uas tshwj xeeb rau qhov antigen ntawd. Cov txheej txheem no tuaj yeem siv sijhawm ntau hnub.
- Kev teb tiv thaiv kab mob thib ob: Yog tias tus yeeb ncuab qub rov qab los rau hauv lub cev ib hnub, cov hlwb uas tau tsim ua ntej lawm yuav paub sai sai. Tom qab ntawd lawv faib sai sai, ua cov hlwb plasma, thiab sai sai tsim cov tshuaj tiv thaiv kab mob ntau heev uas phim tus yeeb ncuab ntawd.
Yuav ua li cas nkag siab txog cov nqi lymphocyte hauv daim ntawv qhia ntshav?
Koj liTus naj npawb ntawm cov lymphocytes hauv cov ntshav yuav txawv me ntsis nyob ntawm hnub nyoog, poj niam txiv neej, thaj chaw nyob, thiab kev ua neej. Txawm li cas los xij, muaj ntau yam nqi uas feem ntau lees txais.
| Pawg hnub nyoog | Cov Lymphocyte Range Ib Txwm (ib microliter ntawm cov ntshav) |
|---|---|
| Cov neeg laus | Nruab nrab ntawm 1,000 thiab 4,800 lub hlwb |
| Cov menyuam yaus | Nruab nrab ntawm 3,000 thiab 9,500 lub hlwb |
Feem ntau, cov lymphocytes tsim ntawm 20% thiab 40% ntawm koj cov qe ntshav dawb tag nrho.
Qhov kev nce ntxiv ntawm cov lymphocytes txhais li cas? (Lymphocytosis)
Thaum cov lymphocytes hauv cov ntshav ntau dua li qub, peb hu nws ua lymphocytosis . Tsis txhob ntshai thaum koj pom qhov no. Feem ntau, kev nce ntxiv ntawm cov lymphocytes yog ib qho cim zoo uas koj lub cev tiv thaiv kab mob tab tom tawm tsam kev kis kab mob hauv koj lub cev.
Txawm li cas los xij, qee zaum cov mob hnyav dua tuaj yeem ua rau muaj kev nce ntxiv ntawm cov lymphocytes.
- Cov kab mob kis xws li kab mob siab
- Kab mob syphilis
- Kab mob Mononucleosis
- Kab mob ntsws
- HIV thiab AIDS
- Kev mob hypothyroidism
- Cov kab mob xws li hnoos qhuav
- Cov mob qog ntshav xws li lymphoma lossis leukemia
Qhov txo qis ntawm cov lymphocytes yog dab tsi? (Lymphocytopenia)
Thaum tus naj npawb ntawm cov lymphocytes hauv cov ntshav qis dua li qub, peb hu nws tias lymphocytopenia . Qhov mob no tuaj yeem tshwm sim los ntawm kev kis kab mob me me xws li mob khaub thuas lossis mob ntsws. Tsis tas li ntawd, tus naj npawb ntawm cov lymphocytes tuaj yeem txo qis vim lwm yam laj thawj loj.
- HIV los yog AIDS
- Kab mob ntsws los yog mob ntsws typhoid
- Kab mob siab kis
- Cov kab mob autoimmune xws li lupus
- Kev siv tshuaj tua kab mob los yog tshuaj kho mob qog noj ntshav
- Cov mob caj ces tsis tshua muaj, muaj txij thaum yug los
Puas muaj cov tsos mob tshwm sim los ntawm kev hloov pauv ntawm cov qib lymphocyte?
Qhov tseem ceeb uas yuav tsum nco ntsoov ntawm no yog tias kev nce lossis txo cov lymphocytes tsis ua rau muaj cov tsos mob ntawm nws tus kheej . Koj tsim cov tsos mob vim yog qhov ua rau muaj kev hloov pauv ntawm cov lymphocytes. Piv txwv li, yog tias koj cov lymphocyte suav hloov pauv vim yog mob qog noj ntshav lossis kev kis kab mob hnyav, koj yuav pom cov tsos mob cuam tshuam nrog tus kab mob ntawd.
| Cov tsos mob ntawm tus kab mob hauv qab |
|---|
| Cov qog ntshav o (o ntawm caj dab, qhov tsoob, qhov chaw mos) |
| Tawm hws ntau dhau thaum hmo ntuj |
| Kub taub hau tas li yam tsis muaj laj thawj |
| Mob plab los yog o |
| Tsis qab los noj mov thiab poob phaus |
| Ua pa nyuaj |
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Lymphocytes yog ib pawg tub rog tseem ceeb heev hauv koj lub cev uas tiv thaiv koj ntawm kab mob.
- Yog tias koj cov lej lymphocyte hauv koj cov ntshav siab dua lossis qis dua li qub, nws feem ntau yog ib qho cim qhia tias koj lub cev tab tom tawm tsam kev kis kab mob.
- Tsis txhob ntshai lossis txiav txim siab tias koj muaj mob raws li ib qho nqi hauv daim ntawv qhia ntshav xwb.
- Qhov tseem ceeb tshaj plaws yog yuav tsum qhia koj cov txiaj ntsig ntawm kev kuaj ntshav rau koj tus kws kho mob tas li. Tus kws kho mob yuav xav txog lwm yam txiaj ntsig hauv koj daim ntawv qhia, koj cov tsos mob, thiab koj txoj kev noj qab haus huv tag nrho ua ntej muab cov lus qhia zoo tshaj plaws rau koj.
👩🏽⚕️ Cov Lus Nug Ntxiv (FAQs)
💬 🧐 Cov lymphocytes no yog dab tsi?
Cov Lymphocytes yog ib hom qe ntshav dawb hauv peb lub cev. Hais yooj yim xwb, cov no yog cov 'tub rog' uas tiv thaiv peb lub cev ntawm cov kab mob. Lawv yog cov uas ua rau peb lub cev tiv thaiv kab mob muaj zog los ntawm kev tawm tsam cov kab mob txawv teb chaws xws li cov kab mob thiab cov kab mob me me.
💬 🛡️ Vim li cas cov lymphocytes no thiaj hu ua 'tub rog'?
Vim tias cov hlwb no tuaj yeem paub txog cov kab mob uas nkag mus rau hauv peb lub cev thiab tawm tsam lawv. Muaj ob hom lymphocytes no (T hlwb thiab B hlwb). Ua ke, lawv ua haujlwm zoo li ib pab tub rog thiab tiv thaiv peb lub cev kom tsis txhob muaj mob, yog vim li cas peb thiaj hu lawv ua 'tub rog' hauv tsab xov xwm no.
💬 🩸 Txhais li cas yog tias qib ntawm cov lymphocytes hauv kev kuaj ntshav hloov pauv?
Feem ntau, yog tias cov lymphocytes hauv kev kuaj ntshav (Full Blood Count) nce ntxiv, nws txhais tau tias cov tub rog no tab tom tawm tsam qee yam kab mob hauv koj lub cev. Tsis tas li ntawd, yog tias qib no qis dhau, koj lub cev tiv thaiv kab mob yuav tsis muaj zog me ntsis. Yog li txuas ntxiv nyeem peb tsab xov xwm kom paub meej txog qhov no.
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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus