BopheloMafu a le Maemo

Lymphocytes ba akhetse - hobaneng?

Lymphocytes - e khethehileng batho lisele tse amanang le ho leukocytes sehlopha. Ba ho matleng a ho thoeng lisele tse tšoeu tsa mali. The konokono tsa bona kholo haholo. Di hlahiswa ka lesapo moko, le embryo -, eseng feela ka ho moko lesapo, empa hape le ka sebete le thibela liseleng. Ho bohlokoa ho hlompha melao ea lymphocytes ea 'mele ea - ka tjhelete e le karo-karolelano ea ho lisele joang. Hore lymphocytes ke matla ka sehloohong ea 'mele, ba loana le ba mefuta eohle intrusions ho tswa kantle - le libaktheria tse kotsi le likokoana-hloko. bohlokwa ena ea lisele tsena, lymphocytes, 'me ha fokotswa, e ka ba kotsi e ka bohona ho' mele, hobane ho ikemela ka e theolela, 'me e le pontšo ngongoreha, bontša hore mokuli ho felle hantle. Lymphocytes ha feela loantša "bafutuhi", empa hape le ho hlahisa lisireletsi, e leng ka nako e tla khona ho hanyetsa mafu a tsoaetsanang.

Ho na le melao ho hlaka hlalosoa tsa lymphocytes. Motho e moholo o lokela ho ba ho tloha lymphocytes sekete ho ba likete tse tharo ka microliter ea mali. Haeba re nka ka karo-karolelano pakeng lymphocytes le tse ling lisele tse tšoeu tsa mali, ka mantsoe a mang - leukocyte moralo, lisele tsa tsona li lokela ho nka ho tloha mashome a mabeli ho liphesente tse mashome a mararo a metso e mehlano. liphesente tse peli feela tsa palo ea lymphocytes susumelletseha hammoho le mali ka 'mele,' me ba bang ba ka dinama tse nyenyane tse masapo.

Ka bana, tekanyo ea lymphocytes ke haholo e phahameng. Bakeng sa lesea, eo e seng le matsatsi a mane ka mor'a tsoalo, lymphocytes ntho e tloaelehileng - ke ho tloha ka 22 ho karolo ea 25 lekholong. Ngoana, ea ileng a ile a etsa beke ho tloha ka nako ea ho tsoaloa, ho na le e ka ba 40-42%. Ha ngoana ha lilemo tse tšeletseng, sekhahla lona - tsa 60-65%. Hang ha ngoana fellang kateng le lilemo li tšeletseng 'me ho fihlela ho lilemo tse leshome le metso e robeli la lilemo o na le tekanyo ea lymphocytes e nepahetse batho ba baholo.

Haeba dikahare batho ba baholo ka lymphocytes mali e tlase ho 1,0 * 109 / L, joale joalo boemong ba ho se saense e bitsoa lymphocytopenia. Ha lisele tsa li theolela, lymphopenia ka aroloa mefuta e 'meli ka sehloohong: feletseng kapa mong. Litsupa mong oa mefuta tsena lymphocytopenia na bohlokwa bona. Ha lymphocytes leykoformule downgraded, 'me palo ea bona maling e nepahetse, re bua ka lymphocytopenia e lekanyelitsoeng. A lekanyelitsoeng lymphopenia ke pontshi tsa mafu a hlabang, tse tsamaeang le palo e eketsehileng ea neutrophils fumanoa maling. Sena se ka ba le serame sa matšoafo kapa mofuta itseng oa ho ruruha suppurative. Ha lymphocytes li fokotsehile maling, boemo ba motho ba bitsoa lymphocytopenia feletseng. Lebaka leo e ka 'na HIV, moo lymphocytes li bolaoa. Empa hangata ho feta fokotswa lymphocytes ke pontšo ea lefu maling, eo ho eona ea hlaha thibang hematopoiesis.

Hangata ho etsahala hore fokotswa lymphocytes ka basali ba baimana. Lebaka le leng ke e bonolo: haeba e ne e se e le, lisele tse basali tšoeu mali hore ba na le boikarabelo ba kena ho ithuta lintho tse 'meleng, ho thiba liphatsa tsa lefutso tsa ntate oa hae, e le ka phello eo ho ima e ne e tla ba feela ho ke ke ha khoneha kapa ne ho tla tšoaroa le mathata a' me ngoana eo o ile a hlaha ho bohloko, ba fokolang haholo. Leha ho le joalo, haeba ho tlōla le ntho e tloaelehileng ea lymphocytes ka basali ba neng ba sa tsoa ima, ha ho bonolo lymphopenia, le tshebetso e khethehileng eo lymphocytes nang le boikarabelo bakeng sa thibelo ya ka karabelo ba mmele di butswe le ho eketseha ha palo ea bona, 'me ba loana le lintho tse ka bojaki, mokhoa o sa fellang thibang pele, palo ea tsona e fokotsehile. Ka nako eo, e le theolela T-lymphocyte Heller, e ile ea eketseha T suppressor.

Leha ho le joalo, haeba mosali oa moimana e fokotseha le palo ya lisele tse tšoeu le boikarabelo ba ho-ba le karabelo ba mmele, ho ha ho bolele hore 'mele oa' mè oa nakong e tlang ha ba sireletswa, hobane thibelo ya Tshebediso ya ya lymphocytes e nkeloa sebaka ke lisele neutrophil-moloko phagocytes. Ke tsela eo, haeba mosali oa moimana ha fokotswa lymphocyte-Heller le eketseha lymphocytes suppressor, ha Heller lumelisa lintho tse tsoang linaheng tse ling phunyeletse ea placenta, katleho bolaea lesea, a etsa hore ho ntša mpa kapa senyeheloa. Empa hona joale bo-rasaense ba ile ba fumana tsela ea ho tsoa boemong boo. Ho 'nile ha downgraded lymphocytes Heller ka mokhachane,' me hangata le ka tumello ea monna oa hae, ntate oa nakong e tlang, ho entoa ya bakhachane le suppressors monna hore normalizes tshebetso ya ho ho ima.

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