Yintoni eyenza ukuhlolwa kwegazi ngokukhawuleza?

Ukuvakalisa uvavanyo lwegazi kunceda ukukhawuleza ukucacisa iqela legazi, kunye nokufumanisa izifo ezahlukahlukeneyo kwisigulane. Ngokomzekelo, ukuyisebenzisa, unokwazi ukwahlula intsholongwane yebhaktheriya kwiintsholongwane zentsholongwane engaphantsi kweeyure ezimbini. Ukuvakalisa ukuhlolwa kwegazi akuncedi kuphela unyango, kodwa kulwa nokulwa nokuchasene namayeza. Ngaphambili, ukuze kuqinisekiswe ukuxilongwa kwezi zifo, kwakufuneka ukuba ulinde malunga neentsuku ezimbini.

Uhlalutyo olucacileyo lusekelwe kwinkqubo ebizwa ngokuba yi-chemiluminescence. Iingcali zenzululwazi zenze ukuba amaseli egazi amhlophe, alwa nama-virus kunye neebhaktheriya, anezibonakaliso ezahlukeneyo ze-chemiluminescent. Ezi zikhombisi zifumaneka lula kwigazi nje kwiiyure ezimbalwa nje. Ekubeni iimpawu zentsholongwane ye-virus kunye ne-bacteria zidla ngokufanayo, oogqirha bahlala banika i-antibiotics kwizigulane ezineentsholongwane zentsholongwane. Oku kungakhokelela kwingxaki oogqirha ababiza ngokuba "ukuchasana kwamagciwane." Ngale ngxaki, kubonakala inani elikhulu leebhaktheriya ezingaphenduliyo kumachiza anjalo.

Ukuhlolwa kwegazi ngokukhawuleza kusetyenziswa ukufumanisa usulelo lwe-HIV. Ngolu hlalutyo, umphumo ufunyenwe kwiminyaka engamashumi amabini. Nangona ichanileyo ngokwaneleyo, ukuba isiphumo siphumelele, iimvavanyo ezongezelelweyo zenziwa rhoqo.

Kwisakhelo seengcambu ezahlukeneyo zokulwa noGawulayo, inkqubo enjalo iphakanyiswa ukuba idlule kuwo wonke umntu. Ukuvakalisa uvavanyo lwegazi kukuvumela ukuba ubone izifo ezibangele ibhaktheriya i-helicobacter pilory, kunye neentlobo ezahlukeneyo ze-hepatitis kunye ne-chlamydia. Xa kunesiphumo esihle, kufuneka kuqinisekiswe ngoncedo lweminye imvavanyo.

Ngaphambili, inkcazo yobazali yayenziwa ngokuhlalutya iqela legazi labazali kunye nomntwana. Le ndlela yanikezela iziphumo ezichanekileyo kuphela ukuba loo ndoda yayingekho uyise womntwana. Kodwa nangona uhlalutyo lubonisa ukuba umntwana wazalwa yindoda ethile, ngokwenene kungalunganga. Ngethuba lethu, uvavanyo lwentando lwenziwa ngokusetyenziswa kweDNA. Ikwabizwa nangokuthi i-genetic okanye i- PCR. Le nkqubo ichanekile ngokuchanekileyo. Ukuba uhlalutyo luhle, kwaye indoda ibonwa njengoyise womntwana, ngoko ubukhulu bephutha alikho ngaphezu kwe-0.01%. Ukuba uhlalutyo lubonisa ukuba indoda ayihambelani nombono walo mntwana, ngoko ukuthembeka kwesi siphumo kuku-100%.

Ukuhlalutya, iimpawu zofuzo zabazali kunye nomntwana ziyadingeka. Oogqirha ngokuqhelekileyo bathabatha igazi, kodwa ungasebenzisa ukutshiza emlonyeni okanye kwizinwele. Emva koko iisampuli eziqokelelweyo ziziswa kwi-laboratory, apho idatha yomntu ngamnye ihlaziywa ngokwahlukileyo. Ekugqibeleni, ingxelo echaziweyo ichazwa, ichaza umsebenzi owenziwa. Iqulethe ulwazi malunga naluphi iisampuli ezenziwe kunye nento efundwayo.

Uvavanyo lwegazi lwe-Urology lusebenzisa ukuhlola isimo sempilo yabantu. Okokuqala, luhlalutyo lwencazelo yeprotatic ethile ye-antigen (PSA), into ekhoyo kwipenethi. Ngenxa yolu hlalutyo kuye kwaba lula ukufumanisa umdlavuza wesifo seprotate ekuqaleni kwexesha.

Inkcazo ye-PSA ibonisa naluphi na ukucaphukisa kwengqungquthela. Ukuhlalutya ngokuchanekileyo kunyanzelekile ukuba ufunde i-rectum kunye neprotate.

Kubantu abangaphezu kweminyaka engama-45, kubalulekile ukuthatha uhlalutyo olunjalo ngonyaka.