Kule ngcaphephe ukuhlalutya ngokuqhelekileyo kwegazi elininzi kunokuthetha malunga nomgangatho wempilo yomntu. Kulula: ngezifo ezahlukileyo, izinga lezinto eziphambili zegazi liguquka. Ewe, kunzima kumntu kude neyeza ukukhumbula ukuba zininzi iiseli zegazi kufuneka zibe emzimbeni ophilileyo. Kodwa ulwazi olusisiseko malunga nesimiso se-lymphocyte kwabasetyhini, umzekelo, akuyi kuba yinto engabonakaliyo.
Kutheni sifuna i-lymphocytes?
I-lymphocyte enye yeentlobo ze-leukocytes. Emzimbeni benza umsebenzi okhuselayo, kwaye, ngokufanelekileyo, baxabiseke kakhulu. I-lymphocytes iyona yokuqala yokubona izizwe zangaphandle kwaye ibonakalise ukubonakala kwayo kwingqondo. Okokuthi, la maseli egazi angabonwa ngokukhuselekileyo kumzimba wokhuseleko lomzimba.
Bobabini kwabesetyhini nakwamadoda, i-lymphocytes iveliswa kwintsi. Ukuphuhliswa kwisixa esiphezulu, i-lymphocytes inceda umzimba ukuba unike iimpendulo ezifanelekileyo ngexesha elifanelekileyo ngexesha lwezifo ezahlukeneyo kunye neentsholongwane. Ngaphandle koko, umsebenzi wezinyununu ezinobungozi akwazi ukuma ngexesha, eliya kuba nemiphumo engalindelekanga.
Yintoni eqhelekileyo ye-lymphocytes egazini labesetyhini?
Isiqhelo se-lymphocytes egazini labesetyhini kunye namadoda ngokufanayo. Ngenye ilitha yegazi, ummeli onempilo wesini esilungileyo akumele abe ngaphezu kweenkunzi zeenkunzi ezi-1-4.5 zeebhokhwe. Kula mabhinqa, i-lymphocytes yenza malunga ne-40% yenani lama-leukocytes.
Kulo lonke ubomi, isiqhelo sichaphazelekayo kwaye sinokuxhomekeka kwi:
- ukutya;
- umjikelezo wesini;
- ubukho bentlalo;
- uhlobo lobomi.
Utshintsho kwinqanaba le-lymphocytes luphawu lwesifo.
Inani le-lymphocytes lingakhula ngokukhawuleza kwezi zilandelayo:
- Iimpawu ziqhelekileyo kwiingxaki ezinxulumene neengxaki zemethambo .
- I-lymphocyte ikhula ngokubanda, izifo ezithathelwanayo kunye neentsholongwane.
- Ngenxa yezifo zenkqubo ye-endocrine, i-lymphocytes yabasetyhini iyakwazi ukuxhamla ukuya kwizinga elingu-46-47 x 109.
- Ezinye izifo zentsholongwane zingabangela ingxaki.
Ukuba izinga le-lymphocytes kwigazi lomfazi lihla, oku kungabonisa iingxaki ezinjalo:
- I-lymphocyte ixhatshazwa ngamayeza kunye nezifo ezinzulu zesistim somzimba.
- Ukungalungi ukubunjwa kweeseli zegazi kuchaphazeleka yi-cirrhosis kunye nobutyhefu.
- Ukuba isigulane sinokutshatyalaliswa kwe-anaphylactic , ke inani elincinci le-lymphocyte libhekwa njengelisoloko liqhelekileyo.