Ukungakhuseli ligama elisetyenziswe rhoqo kwiinkalo zonyango. Amajoni ethu omzimba asisikhusela kwizifo. Ukuba siphelelwe sisifo, kuthetha ukuba asiyi kugula xa sithe sabonakala kwiintsholongwane ezibangela ukuba zigule. Xa unesigxina kwinto ethile, kuthetha ukuba umzimba wakho unokulwa naloo sifo okanye usulelo ngaphandle kokwenza ugula. Abantu abanesistim e-immune ezicokisekileyo banokubunzima ngakumbi kule nto kwaye basengozini enkulu yokugula okukhulu.
Yintoni eyenzeka Ngaphakathi kweQumrhu lakho
Xa ugula, umzimba wakho ulwa nesifo kwaye ufumana iimpawu kuye kuxhomekeke kukuphi ukugula. Uninzi lweentlobo ezahlukeneyo zeeseli ngaphakathi emzimbeni wakho ezenza izinto ezahlukeneyo ukuze ugcine uphilile. I-leukocyte yinto enye yeseli eyenza isistim somzimba sakho somzimba. Mhlawumbi uye wabava kuthiwa ngamaseli amhlophe egazi (iWBC). Bayahamba emzimbeni bekhangela iintsholongwane ezibangelwa zizifo baze babatshabalalise. Kukho ezinye iiseli ezikunceda i-immune system kwakhona. Ukuzaliswa ngumhlobo weprotheni onceda ekubulaleni amabhaktheriya, iintsholongwane kunye namanye amaseli asulelekileyo. I- lymph nodes , i-thymus, i-spleen kunye nomnatha wethambo zonke zidlala inxaxheba ekukhuseleni kwisifo.
Xa i-antigen (intsholongwane eyakwenza ugula) ingene emzimbeni, isistim sakho somzimba siphumelele kwaye sakha izifo zengqungquthela. Ama-antibodies zihlobo oluthile lweprotheni olufakela kwi-antigen kwaye uyikhumbule.
Ezinye iiseli kumasosha omzimba ziza kutshabalalisa i-antigen. Ama-antibodies ahlala emzimbeni wakho ngoko uya kuqonda iintsholongwane ukuba uvele uphinde uzibonele.
Indlela esinokuphuhlisa ngayo ingozi yomzimba
Ukuzikhusela kwisifo kuthetha ukuba umzimba wakho unako ukubulala iintsholongwane ngaphandle kokufumana iimpawu. Sihlakulela ukukhuseleka ngeendlela ezininzi.
Ukubonakaliswa kwemvelo - njengokugula ngenxa yesifo - yindlela enye. Emva kokuba ufumana izifo, umzimba wakho wokuzivikela ukhuphuza izifo zokulwa nezifo kwaye ukhusela ukuba ungayifumana kwakhona. Oku akukwenzekayo kuzo zonke izifo, kodwa kwenzeka ngeeninzi zazo.
Siphinde sikhuseleke kwiigciwane. Ukugonywa ngesifo kuvumela imizimba yethu ukuba ihlakulele izifo zengqungquthela eso sifo ngaphandle kokugula. Xa ufumana isitofu, umzimba wakho "ubona" eso sifo kwaye ufunda indlela yokulwa nayo kodwa awunayo impawu onokuyenza ukuba ugule.
Iintsana nazo zine-immunity ezidluliselwe kubo kubomama ekuzalweni. Ngokuqhelekileyo, ezi zikhuhlane zihamba emva kweenyanga ezi-6, kodwa kukho ukhuseleko phakathi kweenyanga ezimbalwa zokuqala zobomi. Ukuncelisa isondo kwandisa lo khuselo. Yingakho iintsana zingakwazi ukukhuselwa kwizifo ezinzulu ezifana nomkhuhlane kunye ne-pertussis ukuba oomama bayagonywa ngexesha lokukhulelwa. Ukukhuselwa kwezi zitofu kuyadluliselwa kumntwana ngokunjalo.
Imithombo:
" Inkqubo yomzimba ". KidsHealth For Parents. Meyi 2015. I-Nemours Foundation. 28 Feb 16.
"Ukuphendula nge-immune". MedlinePlus. 11 kuMeyi 14. ILayibrari yeSizwe kaMatriki yase-US. ISebe lezeMpilo kunye neNkonzo zoLuntu. AmaZiko eZiko lezeMpilo. 28 Feb 16.