The polynuclear ke lisele tse tšoeu tsa mali (kapa leukocyte), ka hona, lisele tse sireletsang 'mele.

Ho na le mefuta e fapaneng ea lisele tse tšoeu tsa mali, ho kenyelletsa:

• ea polynuclear, e reheletsoe joalo hobane li bonahala li na le li-nuclei tse 'maloa
• ea mononucleaires, tse kenyeletsang “monocyte"Le"lymphocytes«

Lisele tsa polynuclear ke lisele tse potolohang maling 'me ha e le hantle li na le nucleus e nang le li-multilobed. Ka hare, li na le "li-granulations", tse nkang mebala e sa tšoaneng ha li kenngoa ka dae e khethehileng. Ka hona rea ​​khetholla:

• li-neutrophils, tseo li-granulation tsa tsona li bolokang seo ho thoeng ke lidae tse sa nke lehlakore (beige tint)
• li-eosinophil, tseo li-granulation tsa tsona tse kholo li fetohang lamunu
• li-basophils tsa polynuclear, tse nang le li-granules tse kholo tse bofubelu bo bofubelu

Lisele tsena tse tsamaeang li ea libakeng tsa 'mele moo ho nang le tšoaetso kapa ho ruruha. Ho falla hona ho etsahala tlas'a tšusumetso ea limolek'hule tsa lik'hemik'hale tse hlahisoang ke pathogen kapa tse susumetsoang ke eona, tse li hohelang sebakeng se "nepahetseng".

Li-neutrophils tsa polynuclear ke lisele tse ngata ka ho fetisisa tsa polynuclear: li emela boholo ba lisele tse tšoeu tsa mali tse potolohang maling (50 ho isa ho 75%). E le sesupo, palo ea tsona e fapana ho tloha ho 1,8 ho isa ho 7 bilione ka litha e le nngwe ea mali (ke hore 2000 ho isa ho 7500 neutrophils ka mm.³ tsa madi).

Ha li se li le liseleng tse tšoaelitsoeng, li-neutrophils li khona ho "phagocytize" (ke hore, ho metsa, ka tsela e itseng) likaroloana tsa kantle ho naha.

Tekanyo ea lisele tse tšoeu tsa mali ka kakaretso e khothalletsoa maemong a mangata, haholo-holo maemong a tšoaetso.

Hangata, ngaka e laela "palo ea mali" (hemogram) e fanang ka lintlha tse qaqileng tsa mefuta e fapaneng ea lisele tsa mali.

Tlhahlobo e na le sampole e bonolo ea mali a mafura, a atisang ho etsoa lemenong la setsoe. Ha ho hlokahale ho ba ka mpeng e se nang letho.

Re ka bona ponahalo ea lisele tsa polymorphonuclear tlas'a microscope, ho tloha ho smear ea mali.

Khatiso ea li-neutrophils tsa polynuclear e ka eketseha (polynucleose neutrophile) kapa ho fapana le hoo e theohile ha e bapisoa le maemo (neutropenia).

Keketseho e itekanetseng kapa e matla ea palo ea lisele tse tšoeu tsa mali, haholo-holo polymorphonuclear neutrophils, e ka bonoa maemong a mangata:

• haeba 'tshwaetso (boholo ba mafu a baktheria)
• ho cas ea lefu la ho ruruha
• tabeng ea ba bang c
• mabapi mafu a hematological lefu la myeloproliferative, leukemia, polycythemia, thrombocythemia.

Ho fokotseha ha li-neutrophils hoa khoneha:

• kamora tse ling tšoaetso ea kokoana-hloko
• ha o nka meriana e itseng
• kamora 'ngoe chemotherapy
• empa le ho ba bang mafu a mokokotlo (kankere, myeloma, lymphoma, leukemia).

Tlhaloso ea liphetho e tla ipapisa le litekanyetso tse ling tsa mali le lilemo tsa mokuli, matšoao le nalane.