Nānā i nā neutrophil i ke koko

Nānā i nā neutrophil i ke koko

Ka wehewehe ʻana o neutrophil

ka polynuclear ua nā pūnaewele keʻokeʻo (ai ole leukocyte), a no laila nā pale pale o ke kino.

Nui a hewahewa nā ʻano kiko keʻokeʻo, e like me:

  • ka polynuclear, kapa inoa ʻia no ka mea he mau nuclei kā lākou
  • ka mononucleaires, i hui pū ʻia me kamonositita"A me ka"nā lymphocytes«

ʻO nā hunaola Polynuclear nā hunaola e hoʻopuni i ke koko a i ka ʻoiaʻiʻo he nucleus multilobed. Ma loko, loaʻa iā lākou nā "granulated", e lawe i nā kala like ʻole ke kala ʻia me nā kala ʻē aʻe. No laila ʻike mākou:

  • nā neutrophil, nona nā granulated e mālama i nā kala i kapa ʻia he neutral (beige tint)
  • eosinophils, nona nā granulated nui i ʻalani
  • nā basophil polynuclear, kahi i piha i nā granula ʻulaʻula nui-ʻulaʻula

Hele kēia mau pūnaewele lawe lima i nā pūnaewele i loko o ke kino kahi maʻi a maʻi paha. Hana ʻia kēia neʻe ma lalo o ka mana o nā mole kemika i hoʻoili ʻia e ka pathogen a i ʻole i hoʻokomo ʻia e ia, kahi e ʻumeʻume ai iā lākou i kahi "kūpono".

ʻO nā neutrophil Polynuclear ka nui o nā hunaola polynuclear: hōʻike lākou i ka hapanui o nā hunaola keokeo e holo ana i ke koko (50 a 75%). Ma ke ʻano he hōʻailona, ​​ʻokoʻa kā lākou helu mai 1,8 a 7 biliona o kēlā me kēia lita o ke koko (ie 2000 a 7500 neutrophil i kēlā me kēia mm3 o ke koko).

I ka manawa i nā maʻi i maʻi ʻia, hiki i nā neutrophil ke "phagocytize" (ʻo ia hoʻi, e ale, i ke ala) nā huina ʻē.

 

No ke aha e helu ai kahi neutrophil?

ʻO ke ana ʻana o nā hunaola keʻokeʻo ma ka laulā e koi ʻia i nā hanana he nui, keu hoʻi i nā maʻi o ka maʻi.

ʻO ka pinepine, kauoha ke kauka i kahi "helu koko" (hemogram) ka mea e kikoʻī i ka noʻonoʻo o nā ʻano ʻāpana koko.

 

He aha nā hopena e hiki iā mākou ke kali mai kahi loiloi neutrophil?

ʻO ka ninaninau kahi o kahi mea maʻalahi o ke koko venous, i hana mau ʻia ma ka pelu o kou kuʻe lima. ʻAʻole pono ia ma kahi ʻōpū nele.

Hiki iā mākou ke nānā i ke ʻano o nā hunaola polymorphonuclear ma lalo o kahi microscope, mai kahi hamo koko.

 

He aha nā hopena e hiki iā mākou ke kali mai kahi loiloi neutrophil?

E hoʻonui ʻia ka hoʻoliʻiliʻi o nā neutrophil polynuclear (neutrophile polynucléose) a i ʻole hoʻohaʻahaʻa ʻia e hoʻohālikelike ʻia i nā kūlana (neutropenia).

ʻO ka hoʻonui kūpono a ʻoi paha o ka nui o nā hunaola keokeo, a ma kahi o nā polymorphonuclear neutrophil, hiki ke ʻike ʻia i nā hanana he nui:

  • i ka hihia o 'maʻiʻaʻai (ka hapanui o nā maʻi koʻohune)
  • i cas o maʻi hoʻoulu
  • i ka hihia o kekahi c
  • e pili ana i nā maʻi hematological (myeloproliferative syndromes, leukemia, polycythemia, thrombocythemia).

Hiki ke hoʻemi i nā neutrophil:

  • mahope iho o kekahi nā maʻiʻino
  • ke lawe nei kekahi mau lāʻau
  • ma hope o hoʻokahi chemotherapy
  • akā i kekahi nā maʻi ʻōiwi (myeloma, lymphoma, leukemia, maʻi ʻaʻai).

ʻO ka wehewehe ʻana i nā hopena e pili ana i nā waiwai koko ʻē aʻe a me nā makahiki o ka mea maʻi, nā ʻōuli, a me ka mōʻaukala.

Heluhelu pū kekahi:

He aha ka leukemia?

 

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