Ukuhlolwa kwe-immunoassay screening du umdlavuza colorectal esikhundleni, kusukela ngoMeyi 2015 eFrance, ukuhlolwa kwe-Hemoccult II, okwenze kwaba nokwenzeka ukuthola ubukhona begazi esitokisini ngakho-ke ukuba khona okungenzeka kwesimila se-colorectal noma i-precancerous lesion.

Lokhu kuhlola kusebenza kahle kakhulu: kuzothola umdlavuza izikhathi ezi-2 kuye kwezingu-2,5 futhi izikhathi ezi-3 kuya kwezi-4 ngaphezulu.i-adenomaengozini yokuguqulwa okulimazayo.

Khumbula ukuthi umdlavuza we-colorectal ungowesibili umdlavuza ovame kakhulu kwabesifazane ngemuva komdlavuza webele, futhi ukleliswe endaweni yesithathu kwabesilisa, ngemuva komdlavuza wendlala yesinye nowamaphaphu. Ukubaluleka kwayo kuvumela ukusungulwa kokuhlolwa kokuhlolwa okukhulu emazweni amaningi aseNtshonalanga. E-France, ukuhlolwa kunikezwa ngokuhlelekile (ngeposi) kusukela eminyakeni engu-50, futhi kuze kufike ku-74, njalo eminyakeni emi-2. E-Quebec, ngakolunye uhlangothi, lokhu kuhlolwa akukakahlelwa kahle.

I-immunoassay isekelwe ekutholeni igazi esitokisini ngokusebenzisaanti eziqaphela futhi zibambelele ku-hemoglobin (ibala elikumangqamuzana abomvu egazi).

Kulula ukuyisebenzisa ngoba idinga eyodwa kuphela ukuqoqwa kwendle. Ekusebenzeni, kuyadingeka ukubeka iphepha (elinikeziwe) esihlalweni sangasese ukuze uqoqe izihlalo, futhi usebenzise idivayisi enikeziwe (induku) ukuqoqa isampula yesihlalo. Khona-ke induku ibuyiselwa ku-tube, futhi ithubhu kufanele ithunyelwe (ngeshidi lokuhlonza) kungakapheli amahora angu-24 ngemva kokuhlolwa.

Ukuhlolwa kungu-100% okumbozwe yi-Social Security.

Imiphumela ithunyelwa ngeposi noma nge-inthanethi zingakapheli izinsuku eziyi-15 ithunyelwe. Ezimweni ezingu-97%, ukuhlolwa kubi: akukho ukuba khona kwegazi okutholiwe.

Uma kungenjalo, kuzodingeka uthintane nodokotela wakho ukuze wenze i-colposcopy (ukuhlolwa kolwelwesi lonke lwekholoni kusetshenziswa i-endoscope) ukuze kuqinisekiswe ukungabikho komdlavuza we-colorectal.

Qaphela ukuthi amanye ama-polyps noma umdlavuza akophi lapho kuthathwa amasampula ngakho-ke awabonwa ngokuhlolwa. Isiguli sizothola isimemo sokuphinda ukuhlolwa ngemva kweminyaka emibili. Uma ngaphambi kwale minyaka emibili, umuntu enezinkinga zokugaya ukudla (ukuba khona kwegazi esitokisini, ukushintsha okungazelelwe kokuhamba, noma ubuhlungu besisu obuqhubekayo), kuhle ukuthi uthintane nodokotela ongasungula ukuxilongwa.