Kuthiwani ukuba i-lymphocytes egazini iphakanyiswa?

I-lymphocyte zihlobo olukhethekileyo lwe-leukocytes, olunika umzimba wethu ukhuselo lomzimba. Kwiiseli ze-lymphocytes kukho i-receptors ezikhethekileyo ezisabela ngokukhawuleza kwizinto zangaphandle. Xa ungena kwiqela legazi leukocyte, i-lymphocytes inokungafani. Ziyakwazi ukungena ngokukhawuleza kwiiscuphe kwaye zibuyele egazini kwakhona. Ukulindela ubomi be-lymphocytes kakhulu kunabo bonke abanye i-leukocytes. Ukuba iiseli ezimhlophe zegazi zihlala kuphela iintsuku ezimbalwa, iiseli ze-lymphocytes "zibadelele" xa zithelekiswa nazo. I-lymphocytes ingaphila iinyanga eziliqela kwaye ifike kwiminyaka engamashumi amabini okanye ngaphezulu. Egazini lomntu, umxholo we-lymphocyte uhlala ukusuka kuma-20 ukuya kwe-40 ekhulwini.

Umsebenzi oyintloko kunye nenjongo ye-lymphocytes inokukhusela ngokukhuselana nokukhusela. Akunjalo ngethuba lokuba i-lymphocytes ibizwa ngokuba "umkhosi" we-immunity yethu.

Njengalo naluphi na umkhosi ahlukeneyo ngamaqela emikhosi, kwaye i-lymphocytes ihlukile. Phakathi kwabo, i- T-lymphocytes, i-B-lymphocytes, i-NK-lymphocytes, kuthiwa "ababulali bemvelo". Ngolunye lwale ntlobo ye-lymphocytes inendima ebalulekileyo ekuboneleleni ukukhuselwa komzimba.

Umxholo oqhelekileyo we-lymphocyte kwi-1 μl yegazi ngu-1200-3000. Kwimeko apho i-lymphocyte ibala egazini elingaphezulu kwe-4000 (kwi-card count count card kubhalwa njenge> 4,000 / μL okanye> 4,000 / mm3 okanye> 4.0 x 10 (9) / L), oku kuthiwa yi-lymphocytosis. Oko kukuthi, i-lymphocytosis yilapho i-lymphocytes egazini ikhuliswa.

Isizathu sokuba i-lymphocytes egazini yanda, njengomthetho, izifo ezahlukeneyo. Umzekelo, umkhuhlane oqhelekileyo, i-pertussis, imasisi, inkukhu yenkukhu kunye nabanye abaninzi. Nangona kunjalo, kukho i-lymphocytosis, ebangelwa izibangela ezingenasifo, umzekelo, isifo esinjenge-lymphocytosis engapheliyo.

Xa sifunde ukuba i- lymphocytes egazini iphakanyisiwe, kuyimfuneko ukufumanisa uhlobo lwentsholongwane. Ngokuxhomekeka kwimvelaphi yabo, i-active and lymphocytosis embi ifihliwe.

I-lymphocytosis esebenzayo yindlela yokusabela kwimizimba kwintsholongwane, oku kuyinto eqhelekileyo kwindlela yokuzivikela emzimbeni wethu. Isici esichaphazelekayo se-lymphocytosis esebenzayo yinciphisa inani le-lymphocyte egazini kwixabiso layo eliqhelekileyo ngosuku lwesibini lwesithathu emva kokugqithisa kwesi sifo.

Kwezinye iimeko, i-post-infection lymphocytosis iyabonwa. Isifo esithathelwanayo esibangela ukwanda kwe-lymphocytes sele simekile, kwaye umxholo we-lymphocyte egazini kusezingeni eliphakamileyo.

I-lymphocytosis embi yingozi yegazi, ngokuqhelekileyo ihamba neentlobo ezahlukeneyo ze-leukemia. Ngesi sifo, i-lymphocytes egazini ihlala iphakanyisiwe.

Ngenxa yesifundo esisodwa segazi, eqinisweni, kunzima ukufumanisa i-lymphocytosis embi. Ngoko ke, ukuba kukho ukukrokra ekuphuhlisweni kwesi sifo esibi, kubalulekile ukuba uhlale egcina ingcali - i-hematologist, kunye nokufumana uviwo olupheleleyo lwezonyango. Akufanele ugcine imali kumayeza amalungileyo, okuya kukuvumela ukuba ufumane ngokukhawuleza.

I-lymphocytes egazini ayinyuswanga kuphela ngokuphuhliswa kwezifo ezithathelwanayo, kodwa kunye nezifo ezingapheliyo, ezifana nesifo sofuba, isifo se-syphilis, i-virus ye-hepatitis.

Kwezinye iimeko, i-lymphocytes ephezulu egazini inokubangelwa kwezinye izizathu. Umzekelo, imbangela yokwanda kwinqanaba le-lymphocytes egazini linokuba:

• Izifo ze-endocrine (thyrotoxicosis, isifo sika-Addison, ukuxilonga kwe-ovari kunye nabanye);
• I-asthma yeBronchial;
• Ukunyaniseka kweziyobisi kumachiza ngamnye kunye neziyobisi;
• Nxuwa;
• Neurasthenia;
• Isifo sikaCrohn, i-ulcerative colitis;
• I-anemia ebangelwa ukungabikho kwe-vitamin B-12.

Zonke ezi zizathu ziyisiseko kwaye, njengommiselo, ngenxa yazo, kukho ukwanda kwinqanaba le-lymphocytes elivumelekile. Kodwa ukuba ulandela indlela yakho yobomi, ukubonakala kwesi sifo kunokuthintelwa kalula.