Bophelo bo botleMeriana

Phofo ea neutrophil ke eng?

Ha tlhahlobo ea mali e etsoa, palo ea leukocyte e baloa. Ke litaba tsa lihlopha tse sa tšoaneng tsa likarolo ka liphesente. Har'a li-leukocyte tsohle, karolo e kholo e oela ka li-neutrophils tse arohaneng. Li etsa boholo ba likarolo tsa mali. Li-leukocyte li arotsoe likarolong tse peli tse ka sehloohong: agranulocytes le granulocytes. Tse qetellang li khetholloa ka ho ruruha. Sehlopha sa granulocyte, hape, se kenyelletsa li-basophil, li-eosinophil le li-neutrophils. Mofuta o mong le o mong oa sele o na le ponahalo ea eona ea ho ruruha le mesebetsi ea oona.

Mehato ea ntlafatso ea likarolo tsa mali

Lihlopha tsa sehlopha sa granulocyte li na le mehato e itseng ea ho nonoha. Karolong ea pele, li-myeloblasts lia theha. Joale lisele li feta mekhahlelo e 'maloa ea lipakeng. Ha ho ntse ho etsoa ntshetsopele e eketsehileng, ntho e 'ngoe le e' ngoe e thehoa e le stut neutrophil, ebe e ntan'o ba le neutrophile. A maling, lisele tse nyenyane li fumanoa feela ha ho kula ho matla ho etsahala.

Ke phapang efe pakeng tsa likarolo tse ling tse nang le li-neutrophils?

Phapang e ka sehloohong ke sebopeho sa nucleus ea sele. Qalong e arotsoe ke li-constrictions tse khethehileng likarolo tse peli kapa tse 4. Lejoe la neutrophil le na le, ka sebōpeho sa molamu o kobehileng, leloko. Cytoplasm ka liseleng e na le 'mala o pinki. E teng hona joale le likaroloana tse ntle tse bosootho. Motheong oa lisosa tse tšoaetsanoang, e fumana 'mala o moputsoa' me e ba kholoanyane. Pontšo ena e bontša ho ba teng ha mokhoa oa ho ruruha.

Mesebetsi ea Element

Lefu la neutrophil le sireletsa khahlanong le phunyeletso ea likaroloana tsa linaheng tse ling, libaktheria, li-fungus, livaerase. Lisele le tsona li na le mosebetsi oa phagocytic. Metsing ea stau ea neutrophil, ho na le myeloperoxidase, enzyme e khethehileng. E eketsa mosebetsi oa li-antibacterial agents. Li-neutrophils li khona ho fallela foci e chesang.

Mefuta ea leukocyte. Boemo ba likarolo

Tsela eo lisele li leng teng ka eona maling li lumellana le mehla ea boholo-holo. Ka mohlala, ngoana ea ka tlaase ho lilemo tse hlano tsa neutrophils ke hoo e ka bang 30%. Bana ba na le lekocyte e ngata maling . Lintho tsa li-neutrophils ho motho e moholo li fapana pakeng tsa 1-6%. Mahloriso a mangata a ka 'na a bontša tsoelo-pele ea mafu a sa tšoaneng. Ho eketsa ho hlaba li-neutrophils ho bitsoa neutrophilia. Ka molao, boemo bona bo tsamaisana le keketseho e akaretsang ea lekocyte. Liphetoho tsena ka mokhoa ona li tloaelehile bakeng sa li-infarction le shock states, mefuta e sa tšoaneng ea chefo.

Ka ho khetheha, mathata a hlokomeloa myelocytic leukemia ea bophelo bo sa foleng . Ka lebaka la hore ho hlajoa ha li-neutrophil ho qala haholo, 'me li-neutrophil tse ling li qala ho ba teng, kotsi ea tšoaetso ea bobeli e eketseha. Ka ho fokotseha ha lisele tsa mali, tlhahiso ea likokoanyana tse sa foleng le tse sa foleng li hlokomeloa. Hangata sena se etsahala ka mor'a ho fumana phekolo ea cytostatics, ea radiation kapa ka lebaka la mafu a mali. Ha ho hlaba li-neutrophils li le sieo mahloriso a hlokahalang, boemo bona bo bitsoa neutropenia.

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