Leukocyte - ke ... amhlophe egazi count: kuyinsakavukela

Emzimbeni womuntu kukhona amaseli ngakho smart, okuyinto njalo wazi lapho Ukuvikelwa sesibuthakathaka futhi uqala kuphakama isifo. Igama umnakekeli wezempilo - a amangqamuzana amhlophe egazi. Nguye kuholela umzabalazo esebenzayo ngokumelene nezilwanyana ezincane angaphandle. Kukhona isigaba sabefundisi leukocyte, uhlobo ngalunye obhekene izinqubo ezithile.

Kuyini leukocyte

Leukocyte - namangqamuzana akhethekile abangenathuba umbala. ngokuvamile umumo wabo round, isakhiwo kufaka core. Lezi zingxenye igazi akhiwa izitho ezifana ubende, izindlala zamanzi. Enye umzimba banemvelaphi - umnkantsha.

Izinga leukocyte egazini wokuthi imfushane kunalokho zama-erythrocyte. Ngokuvamile, kwelinye ngemililitha kathathu egazi, kukhona egazi mayelana 400,000 emhlophe. La mangqamuzana ezizibandakanyile ekulweni namagciwane. amasosha omzimba Human kakhulu incike zabonakala zikwazi ukunqanda leukocyte kokuziphatha emzimbeni kwamagciwane. Lezi zinhlobo ezilandelayo egazi: ama-neutrophil eosinophils, basophils - benza granulocyte chungechunge. Monocytes, ama-lymphocyte abameleli agranulocytes.

Neutrophil: isakhiwo kanye nezici

Le ngxenye yiqoqo elikhulu elimhlophe egazi. Kubantu, bakha 70% azo zonke leukocyte. Igama lalesi zenyathi amaseli sivela ikhono ababethi njengoba udayi eziyisisekelo futhi eosin (phakathi iseli izakhiwo ucwaningo).

Njengoba amangqamuzana amhlophe egazi - iyithuluzi yokulawula namangqamuzana alimazayo, neutrophil secrete izinto ezikhethekile ukuthi iwukudambisa amagciwane. encane kakhulu uma kuqhathaniswa la mangqamuzana kuphela usegazini (1% esesimweni evamile). Zonke mass eyinhloko itholakala ku izicubu zomzimba.

Neutrophil ngowokuqala ukuthola endaweni ethintekile. Uma inombolo wamangqamuzana egazi amhlophe yalolu hlobo inyuka, sikhuluma neutrophilia. Izizathu zalokhu mkhuba igciwane isifo (webhaktheriya nemvelo noma fungal), izinqubo ukuvuvukala, khona izimila. Ukwanda kwazo kungenziwa senziwa ukopha, ngokuphuza imithi ethile, ukulimala (okufaka necrosis) ezicutshini. Uma neutrophil count kuyehla (neutropenia), kungenzeka ukuthi umuntu igciwane lohlobo lwe, imishanguzo ngemisebe, ubende kwenziwa ikhuphukile ngosayizi.

Eosinophils: izici iqembu kunikezwa amaseli

leukocyte Eosinophilic - oyisitha esiyinhloko ubuthi kanye nemikhiqizo efana antigen-omzimba ukuphendula. Kuyinto la mangqamuzana enze umsebenzi igazi uhlanzekile futhi ngokukhishwa kobuthi egazini. Futhi ukukhuthaza isilonda ukuphulukisa kanye ukuvikela umzimba ekulweni komzimba. Inombolo yabo incike isikhathi sosuku kanye nobudala. Ngokwesibonelo, eosinophils siphezulu kunamanye ebusuku. Lezi zamangqamuzana amhlophe egazi izingane kukhona ukusebenza ephakeme ambalwa kunakubantu abadala (1-7% kanye 1-5% ngokulandelana). Uma inombolo kwandisa ke lokho kungase kubonise ukuthi ukugeleza komzimba nezinto, khona-worms, izimila ebulalayo. Futhi, into enjalo is ebonwe isifo sokusha kwesibindi, izilonda, dermatitis. Kodwa izifo ezithathelwanayo kukhona yamazinga aphezulu okungabi Imininingwane omuhle - zinga zokululama. Inani ongaphakeme libonisa Ukuwohloka eosinophils nezingcindezi (isikhathi ngemva kokuhlinzwa, ukulimala, nedosyp unomphela).

Izimpawu basophils

Isibalo sazo egazi ingenye ezincane - 1%. usayizi wabo neutrophil kakhulu ngaphezulu futhi eosinophils. leukocyte okunjalo - kuyinto ngokuzimisela komzimba. Basophils banesibopho okuvela izimpawu urticaria nezinye izenzo yokungezwani komzimba. Ngenxa amaseli idatha egazini, ubuthi izilwane, izinambuzane uma udle musa ihluke wonke umzimba futhi ikhiyiwe. Ukwandisa inani basophils ukuhlukumeza indlala yegilo, izilonda emathunjini. Kodwa ngaso sonke isikhathi ezingeni eliphezulu kubonisa khona isifo. Ngezinye izikhathi lesi simanga kuphakama ngenxa yokungondleki kahle, yensimbi ukuntula. basophils okuphansi waphawula ngesikhathi sokukhulelwa, nge-ovulation, ukuthatha imithi ethile. Futhi, lokho kungase kubonise ukuthi ukutheleleka nge-worm.

monocytes

monocytes Ngokuthi kukhona amangqamuzana amhlophe egazi, okuyinto bantule granules. Lokhu amaseli okweqanda akhiwa basuke umnkantsha. Ubude ifinyelela 10%. Monocytes umjikelezo wokuphila ihlala ngokwesilinganiso izinsuku ezingu-30. Ukuze ubeke lesion ngokushesha ngemva zifika futhi neutrophil ifa kakhulu isinyathelo amagciwane. Futhi bakwazi ukuqonda yonke zamanye amangqamuzana angaphandle. Uma ama-neutrophil ziyancipha, inani monocytes uyakwazi ukwandisa (ukuqinisekisa yonke imisebenzi edingekayo). Uma inani lolu hlobo egazi amhlophe ngenhla evamile, khona-ke sikwazi ukukhuluma khona izifo ezithathelwanayo (isib, Umkhuhlane), umalaleveva, isifo sofuba, ene-leukemia. Ukunciphisa inani kubo ephawula isimo esifana igazi. Uma lizinga monocytes sekuseduze zero, ngaleso sikhathi udokotela kungaba ukuhlonza izifo ezingathi sína kakhulu (wegazi, sepsis).

Ama-lymphocyte: Izici

Lezi egazi kukhona "eside waphila", bayakwazi usebenza abangaphezu koyedwa eyishumi. Phakathi imisebenzi esemqoka ye yesondlo omzimba angawodwa mzimba. Ngaphezu kwalokho, ukugcina ulwazi mayelana izifo human esidlule (isifo ngaleyo ndlela, izinhlobo ezithile kanye kuphela kukhombise).

Kuyinto ikhono kubaluleke kakhulu lymphocyte - ukubhujiswa amaseli lapho izinqubo izinto ngokuguqula izakhi, zenzeka. Phakathi kwabo bonke labo egazi inombolo yabo imi 35%. Amangqamuzana amhlophe egazi ezinganeni lalezi zinyoni ukusebenza isikhathi eside nakakhulu. Phakathi nezinyanga zokuqala zokuphila lymphocyte ezingeni ifinyelela 70%, engu-6 kuya 15 kuyehla ku-50%. Ngokuvamile, amanani abo okusezingeni eliphezulu ebonwe izifo ezibangelwa amagciwane. Uma inani lemali kakhulu lidlula kuyinsakavukela khona, kukhona izinsolo isimila umnkantsha. Amangqamuzana amhlophe egazi nezingane lolu hlobo ukwanda isimungumungwana, mumps, upokisi, rubella. Ukunciphisa inani lama-lymphocyte kungenzeka i-signal a webhaktheriya ukutheleleka uhlobo lymphoma.

leukocytosis

Leukocytosis - isimo esiyingozi. Kusho ukuthini lokhu? Amangqamuzana amhlophe egazi emzimbeni kukhona okungaphezu kokusinika amazinga ukusebenza. Izinga yabo kungase kubonise khona onguchwepheshe izifo ngandlela-thile.

Ngakho, ukwanda ezimhlophe cell segazi kungase kubonise khona ukutheleleka, izinqubo ukuvuvukala emzimbeni. Uma inombolo ifinyelela izibalo ezinkulu, kulesi simo-ke ngokuvamile kutholakala ukuthi uphethwe isifo esiyingozi (wegazi, ene-leukemia). Ungakhohlwa ukuthi ezingeni kwamangqamuzana amhlophe egazi ne kuthinta iqophelo ukudla, futhi ezimweni ezicindezelayo. leukocyte abaningi baphawula ngesikhathi umzimba.