Contents
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? |