Bophelo bo botleMeriana

Ke hobane'ng ha li-leukocytes li phahame kapa li theoha?

Li-leukocyte ke sehlopha sa lisele tse fapaneng mosebetsing le ponahalo. Li khetholloa ke ho haelloa ke mebala, hammoho le ho ba teng ha kopano. Li-leukocyte li thehoa lerung la masapo le lymph nodes. Tabeng ena, karolo ea bona bakeng sa 'mele oa motho e kholo haholo. Lisele tsena tsa mali ke tšireletso ea pele ea 'mele ho tsoa likokoana-hloko tse fapa-fapaneng, livaerase, libaktheria le lisele tse tsoang linaheng tse ling. Leha ho le joalo, ha li etse feela tšireletso, empa li kopanela ka mafolofolo liketsong tsa ho itšireletsa mafung, ho hlahisa lithibela-mafu, ho senya le ho tlama mahlahana a kotsi.

Sebopeho sa eona, lekocyte eohle maling e arotsoe ka granular le e sa hlahisoa. Lihlopha tse hlano li khetholloa ke mefuta: li-basophil, li-eosinophil, li-monocyte, li-neutrophils, li-lymphocytes. E 'ngoe le e' ngoe ea mofuta ona e etsa mesebetsi ea eona e tobileng. Ka mohlala, basophils e na le heparin le histamine, e thusa 'mele hore o hlōle liphello tsa' mele le ho ruruha. Li-anosophils tse entsoeng ka eona li na le li-antihistamine. Mosebetsi oa bona o ka sehloohong ke ho hloekisa 'mele oa libaktheria le lintho tse tsoang linaheng tse ling. Li-neutrophils li jara phagocintose, hape li senya likokoana-hloko feela, empa li boetse li senya lihlahisoa tsa tsona tsa bohlokoa (chefo). Ka mantsoe a mang, sehlopha sena sa leukocyte se etsa hore motho a se ke a bolaoa ke 'mele. Manocytes a senya likokoana-hloko le lihlahisoa tsa tsona. Li-lymphocyte li ikarabella bakeng sa tlhahiso ea li-antibodies, tse eketsang ho hanyetsa 'mele ka kakaretso.

Li-leukocyte tse maling li na le lisele tse 4-9 tse likete / μl. Haeba ho kheloha ho tloha ka karolelano ena ho fumanoe nakong ea tlhahlobo, sena se ka 'na sa bontša maemo a mabeli: leukocytosis kapa leukopenia.

Leukocytosis ke boemo boo li-leukocyte tse nang le mali li phahameng ho tsona. Hangata sena se bontša mafu a maholo (hangata, baktheria) kapa ts'ebetso ea ho ruruha. Leha ho le joalo, motho o lokela ho tseba hore boemo bo phahameng ba lekocyte ha bo hlile bo bontša lefu, ka linako tse ling ho ka 'na ha e-ba le karabelo e joalo ho liphetoho tse ling' meleng. Ka mohlala, palo ea bona e eketseha nakong ea bokhachane le khatello ea kelello, kamora 'meleng le khatello ea mmele, ka mor'a hore ba chese haholo kapa ba batang haholo esita le nakong ea pele. Ho phaella moo, tloaelo ea leukocytes maling a bana hangata e phahametse ho batho ba baholo. 'Me ka mor'a ho ja lijo, tlhahlobo e ka ba e fosahetseng. Ke ka lebaka leo ke habohlokoa ho nahana ka lintlha tsohle ha ho khethoa sephetho.

Ho fumanoa ha leukopenia ho entsoe ke ba nang le leukocyte maling a bona, ao ka nako e tšoanang a bonang ho fokotseha ha tšoaetso. Ho ka 'na ha e-ba le leukopenia e bonolo joaloka ho noa meriana (li-anticonvulsants, analgesics, joalo-joalo), le likokoana-hloko tse fapa-fapaneng (likhoho, khofu, rubella le tse ling). Lisosa tse ling tsa ho fokotseha ha lisele tsa mali tse tšoeu tsa mali li ka kenyelletsa collagenoses, likotsi tsa mahlaseli a mahlaseli (mahlaseli a mahlaseli, mahlaseli a mali), ho kopana le lisebelisoa tsa lik'hemik'hale (arsenic, benzene, DDT, joalo-joalo). Maloetse a spleen kapa tsamaiso ea methapo, ho haelloa ha hematopoiesis kapa ho tlōla ha eona, maloetse a mang a endocrine le metastasis lefung la mesifa - tsena tsohle li ka lebisa leukopenia. Leha ho le joalo, hangata hoa khoneha ho boloka tekanyo e tlaase ea leukocyte maling a khale kapa batho feela ba seng ba felile.

Ha hoa lokela ho lebaloa hore hase feela ho feletseng, empa le litekanyetso tse lekanyelitsoeng tsa tse ka hare ho mefuta e fapaneng ea lekocyte li baloa ka ho hlahloba mali. Ho feta moo, haeba karolo ea mefuta e fokolang ea leukocyte e siea meeli ea tloaelo, joale palo ea tsona kaofela e nkoa, haeba e lumellana le e tloaelehileng, joale tlhahlobo e atisa ho nkoa e le ntle. Ka hona, ke lits'oants'o tse feletseng tse rutang. Ke feela motheong oa oona ho ka khonehang ho fumana setšoantšo se akaretsang sa boemo ba bophelo bo botle.

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