Izifo ezizenzekelayo ngokuzenzekelayo 101
I-immune system yakho isebenza, ikukhusela iiyure ezingama-24 ngosuku, yonke imihla yobomi bakho. Soloko uqaphele, iimlekyuli kunye neeseli zamasosha akho omzimba zihlela, zihluthe, zihlasele, zitshabalalise iintsholongwane zamanye amazwe, okanye iiseli ezinzima, ezinokukulimaza. Ngelishwa, ngamanye amaxesha izinto zihambelana nokuguqulelwa.
Isifo esizimele senzeke xa i-immune system idibanisa umzimba wakho kwi- molecule eyingozi.
Isiqalo esithi "auto," sibhekisela kumntu, ngoko-ke ingxaki yokuzimela komzimba yindawo apho i-immune system iyayichaphazela yona-kunokuba i-intruder ye-bonafide.
Ukuba ukhatywe, okanye ugula, umzimba wakho uphakamise impendulo yomzimba. Oko kuthetha ukuba umzimba wakho ujolise ummangali, okanye ummandla onobungozi bomzimba wakho, kwaye uqondisa iiseli, amakhemikhali kunye neengxube kwindawo yokulwa, ukukhusela nokuphilisa. Iqoqo leeseli ezijoliswe kwindawo ethile emzimbeni kuthiwa ukuvuvukala. Ngenxa yesifo esingenasisigxina, izicubu zakho kunye neengqungquthela zijoliswe ekuphenduleni iimpendulo zomzimba.
Izifo ezizenzekelayo zichaphazela umzimba ngezindlela ezahlukeneyo. Nge- multiple sclerosis , impendulo engaphendulanga yodwa ijoliswe kwingqondo. Ngenxa yesifo sikaCrohn , uhlaselo lujoliswe kumgudu wokugaya. Eminye ingxaki yokuzimela, njenge-systemic lupus erythematosus (lupus), inokukhupha iimpawu ezihlukahlukileyo-njengomonakalo kwesikhumba kunye namalungu kwiigulane esinye-ngelixa omnye umntu unobungozi bezintso kunye nomphunga.
Isifo sikaHashimoto sichaphazela i-thyroid, kwaye sibangela ukutshabalalisa ingqungquthela. Kwaye izifo ze-Graves zibangela izifo ezithintela i-thyroid gland ukuba zenze i-hormone ye-thyroid.
Kwabaninzi, ukulimala kwezicubu kunye neeseli ezivela kwizifo ezizimela ngokuzenzekelayo zihlala zingunaphakade, njengokutshatyalaliswa kweeseli ezivelisa i-insulin kwi-pancreas ezikhokelela kwi- Type 1 yesifo sikashukela .
Ngubani ochaphazelekayo yiZifo eziPhezulu ngokuZenzayo?
Izifo ezininzi eziziimoto eziqhelekileyo aziqhelekanga. Nangona kunjalo, izifo ezizimeleyo zixhaphaza izigidi zabantu baseMerika. Izifo ezithatha ngokuzenzekelayo zithatyathwa ngabafazi ngokuphindaphindiweyo kunamadoda, kwaye zihlala zichaphazela abafazi abakhulileyo, ngexesha lokubeletha.
Abanye abantu abancinci banokufumana isifo esithile. I-Lupus ixhaphake kakhulu kubafazi base-Afrika-baseMelika nabaseSpeyin kunokuba basetyhini baseCaucasian baseYurophu. I-rheumatoid arthritis kunye ne-scleroderma ithintela ipesenteji ephakamileyo yabemi kwezinye iindawo zaseMerika zaseMelika kunabantu base-United States jikelele. Iimpembelelo zentlalo, ezoqoqosho kunye nempilo yezifo ezizimeleyo zifikelela kwaye zivakalelwa yintsapho, abahlobo, abaqeshi kunye nabasebenzi abambisene nabo.