Leukocyte - it ... ezimhlophe cell wegazi: yinto yamihla le

Emzimbeni womntu kukho iiseli smart kunjalo, ezingamaziyo kuhlala apho ukhuselo buthathaka kwaye iqala iphakame izifo. Igama ngumgcini impilo - iseli ezimhlophe zegazi. Yaba nguye okhokela umzabalazo esebenzayo ukulwa iintsholongwane amazwe. Kukho uluhlu leukocytes, uhlobo ngalunye elijongene iinkqubo ezithile.

Yintoni leukocytes

Leukocytes - iiseli ezikhethekileyo ukuba akukho mbala. isimo sabo kudla ngeenxa zonke, isakhiwo sibandakanya engundoqo. La macandelo igazi akhiwa amalungu ezifana udakada, iindawo nkovu. Enye umzimba imvelaphi yazo - lomongo wethambo.

Umgangatho leukocytes egazini lingaphantsi koko of erythrocytes. Ngokubanzi, kwenye milliliter cc igazi, kukho malunga 400,000 iiseli ezimhlophe zegazi. Ezi seli othatha inxaxheba ekulweni nezifo xa ulele. okukwazi Human kakhulu ixhomekeke zikwazi ukunqanda leukocyte afunxwe kwi umzimba eziphilayo. Ezi ndidi zilandelayo kwiiseli: neutrophils, eosinophils, basophils - benza granulocyte series. Monocytes, lymphocyte abameli agranulocytes.

Neutrophils: isakhiwo neempawu

Eli qela likhulu ezimhlophe iiseli zegazi. Xa abantu, benza i-70% yazo zonke leukocytes. Igama le ohlobo iiseli kuvela ukukwazi ukuba ipeyintwe njenge idayi esisiseko kunye eosin (ngexesha uphando izakhiwo iseli).

Ekubeni iiseli ezimhlophe zegazi - sisixhobo ukulawula iiseli eziyingozi, neutrophils izithako ezizodwa Nokwethisa iintsholongwane. Kuphela encane ezi seli usegazini (malunga-1% ukwimeko oqhelekileyo). Intlama iphela eziphambili ibekwe ancedisana zomzimba.

Neutrophils wokuqala ukubona kummandla ochaphazelekayo. Ukuba inani iiseli ezimhlophe olu hlobo ukunyuka, Sithetha neutrophilia. Izizathu zale meko lokosulela sifo (bacteria uhlobo okanye nokungunda), iinkqubo ukudumba, ubukho yamathumba. ukukhula zabo kuxhokonxwa ukopha, iziyobisi ezithile, ukwenzakala (kubandakanywa necrosis) emzimbeni. Ukuba neutrophil count lifinyele (neutropenia), kunokwenzeka ukuba umntu igciwane lohlobo, unyango radiation, udakada lwaqhutywa liye landa ubukhulu.

Eosinophils: iimpawu qela lithile iiseli

leukocyte Eosinophilic - yeyona utshaba engundoqo ityhefu kunye neemveliso ezifana iantigens-unalo basabela. Kuyinto ezi seli ukwenza umsebenzi lokuhlanjululwa igazi ubuthi. Kwakhona ukukhuthaza inxeba impiliso nokukhusela umzimba negazi lakho. Inani labo kuxhomekeke kwixesha imini ubudala. Umzekelo, eosinophils ngaphezulu kakhulu kunokuba ebusuku. Ezi seli amhlophe abantwana yokusebenza ezimbalwa ngaphezulu abadala (1-7% kunye 1-5%, ngokulandelelana). Ukuba inani kwandisa, ngoko oko kubonisa ukuhamba negazi, ubukho ziimpethu, ngamathumba amabi. Kwakhona, into enjalo uyaqapheleka kwesibindi, izilonda, dermatitis. Kodwa nezifo ezosulelayo amazinga aphezulu ukwaziswa - zinga alulame. A inani eliphantsi libonisa kwamanani eosinophils engxaki (ixesha emva kotyando, ukwenzakala, nedosyp osisigxina).

Iimpawu ze basophils

Inani ezi seli igazi yenye ezincinane - malunga ne-1%. ubukhulu yabo neutrophils kakhulu ngakumbi eosinophils. Loo leukocyte - ithatha inxaxheba negazi lakho. Basophils banoxanduva kukuvela iimpawu urticaria kunye nezinye izenzo uyaliwa. Ngenxa iiseli data egazini, iityhefu izilwanyana, izinambuzane xa tapeworm musa ziyahluka bonke phezu umzimba atshixiwe. Ukwandisa inani basophils ukuhlukumeza esinobubovu lengqula, ukudumba okwenziwa sisilonda sikabhobhosi. Kodwa akusoloko inqanaba eliphezulu ibonisa ubukho sifo. Ngamanye amaxesha le meko kuvela ngenxa ukungondleki, ukuswela yentsimbi. basophils Low waphawula ngexesha lokukhulelwa, ovulation, imithi ezithile. Kwakhona, oko kusenokubonisa usulelo ziimpethu.

monocytes

monocytes ekuthiwa ziiseli zegazi ezimhlophe, nto leyo kuswela granules. Oku iiseli okweqanda ezibusazinge akhiwa bona umongo wethambo. Total ifikelela 10%. Umjikelo wobomi Monocytes ithatha avareji iintsuku 30. Ukubeka sisilonda esidumbileyoesingaphakathi ngoko nangoko emva bafika kunye neutrophils ilifa inyathelo kakhulu bactericidal. Kwakhona ukwazi ukufunxa zonke iintlobo iiseli amazwe. Ukuba neutrophils kuyehla, inani monocytes akwazi ukwandisa (ukuqinisekisa yonke imisebenzi kuyimfuneko). Ukuba isixa olu hlobo ziiseli zegazi ezimhlophe phezulu eziqhelekileyo, ngoko siyakwazi ukuthetha phambi kwezifo ezosulelayo (umzekelo, umkhuhlane), imalariya, isifo sephepha, wegazi. Ukunciphisa inani kubo ababalasele imeko efana kwegazi. Ukuba inqanaba monocytes sekumbovu zero, ngoko ugqirha ukuxilonga i izifo eziyingozi kakhulu (wegazi, nokudumba).

Lymphocyte: Iimpawu

Ezi seli igazi i 'ixesha-waphila ", bakwazi ukusebenza ishumi ngaphezu kwesinye. Phakathi imisebenzi engundoqo ukugcinwa omzimba umzimba ekwanti. Ukongeza, ukuba sigcine ulwazi malunga nezifo ezidlulileyo yabantu (isifo ngaloo ndlela, ezinye iintlobo kanye kuphela wabonakalaliswa).

It Amandla ebaluleke kakhulu lymphocyte - ukutshatyalaliswa iiseli apho iinkqubo ziye zenzeka. Phakathi zonke iiseli igazi inani labo lumi kwi-35%. Iiseli zegazi ezimhlophe abantwana kule zezinto eziphilayo intsebenzo ezingakumbi. Kwiinyanga zokuqala kwinqanaba lymphocyte ubomi egqitha-70%, ukusuka kwiminyaka 6 ukuya kweli-15, oko kuncitshiswa kwi-50%. Amaninzi, amazinga zabo eziphakamileyo iqatshelwe izifo wentsholongwane egazini. Ukuba isixa kakhulu idlula mmiselo, kukho urhano kukho ithumba umongo wethambo. Iiseli zegazi ezimhlophe abantwana olu hlobo zokunyuka nemasisi, uqilikwane, irhashalala, rubella. Ukunciphisa inani lymphocyte kungabonisa elingena usulelo uhlobo lymphoma.

leukocytosis

Leukocytosis - isimo esiyingozi. Kuthetha ntoni oku? Iiseli zegazi ezimhlophe mzimba ngaphezu ukunika imigangatho yokusebenza. inqanaba labo ingabonisa ubukho oyingcali nampo oluthile.

Ngenxa yoko, ukwanda ezimhlophe cell wegazi sinokubonisa ubukho losulelo, iinkqubo ukudumba emzimbeni. Ukuba inani ufikelela amanani emikhulu, kule meko ke sivame ukuxilongwa sisifo esibi (wegazi, leukemia). Musa ukulibala ukuba inqanaba iiseli ezimhlophe zegazi ize kuchaphazela umgangatho ukutya, kunye neemeko uxinezeleko. leukocytes abaninzi waphawula ngexesha eyahlukahlukeneyo.