Malaria yog tshwm sim los ntawm ib tug protozoan uas invades tib neeg cov ntshav liab.Malaria yog ib yam kab mob kis thoob ntiaj teb.Raws li WHO, thoob ntiaj teb kev kis tus kabmob tau kwv yees li 300-500 lab tus neeg mob thiab ntau dua 1 lab tus neeg tuag txhua xyoo.Feem ntau ntawm cov neeg raug tsim txom no yog menyuam mos los yog menyuam yaus.Ntau tshaj li ib nrab ntawm lub ntiaj teb cov pej xeem nyob hauv cov cheeb tsam malarious.Kev tsom xam ntawm cov smears tuab thiab nyias cov ntshav uas tsim nyog tau yog cov txheej txheem kuaj mob los txheeb xyuas cov kab mob malaria rau ntau tshaj ib puas xyoo.Cov txheej txheem muaj peev xwm ua tau qhov tseeb thiab txhim khu kev qha thaum ua los ntawm cov kws tshaj lij microscopists siv cov txheej txheem teev tseg.Kev txawj ntse ntawm microscopist thiab siv cov txheej txheem pov thawj thiab cov txheej txheem, feem ntau nthuav tawm cov teeb meem loj tshaj plaws kom ua tiav qhov tseeb ntawm kev kuaj mob microscopic.Txawm hais tias muaj lub nra hnyav uas cuam tshuam nrog kev ua haujlwm hnyav, siv zog ua haujlwm, thiab cov txheej txheem siv cov cuab yeej siv xws li kuaj kab mob microscopy, nws yog qhov kev cob qhia uas yuav tsum tau tsim thiab txhawb nqa kev ua tau zoo ntawm microscopy uas ua rau muaj teeb meem loj tshaj plaws hauv kev siv qhov kev kuaj mob no. tshuab. CovMalaria Test (Cov Ntshav Tag Nrho) yog ib qho kev sim sai kom paub qhov muaj txiaj ntsig ntawm Pf antigen.
CovMalaria ceev kuaj (Tag nrho Cov Ntshav) yog ib tug ceev chromatographic immunoassay rau kev soj ntsuam zoo ntawm circulating antigens ntawm Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale, Plasmodium malariae nyob rau hauv tag nrho cov ntshav.
CovMalaria kuaj strips yog ib qho zoo, membrane raws li immunoassay rau kev kuaj pom Pf, Pv, Po thiab Pm antigens hauv tag nrho cov ntshav.Lub membrane yog pre-coated nrog anti-HRP-II antibodies thiab anti-Lactate Dehydrogenase antibodies.Thaum lub sij hawm kuaj, tag nrho cov ntshav kuaj reacts nrog cov dye conjugate, uas tau pre-coated ntawm lub xeem strip.Cov sib tov ces migrates upwards rau ntawm daim nyias nyias los ntawm capillary kev txiav txim, reacts nrog anti-Histidine-nplua nuj Protein II (HRP-II) antibodies ntawm daim nyias nyias ntawm Pf Test Line cheeb tsam thiab nrog anti-Lactate Dehydrogenase antibodies ntawm daim nyias nyias ntawm Pan Line cheeb tsam.Yog hais tias tus qauv muaj HRP-II los yog Plasmodium-specific Lactate Dehydrogenase los yog ob qho tib si, ib kab xim yuav tshwm nyob rau hauv cheeb tsam Pf kab lossis Pan kab cheeb tsam los yog ob kab xim yuav tshwm nyob rau hauv cheeb tsam Pf kab thiab Pan kab.Qhov tsis muaj cov kab xim hauv thaj tsam Pf kab lossis cheeb tsam Pan kab qhia tias cov qauv tsis muaj HRP-II thiab / lossis Plasmodium-specific Lactate Dehydrogenase.Txhawm rau ua tus txheej txheem tswj hwm, cov kab xim yuav ib txwm tshwm sim hauv cheeb tsam tswj kab qhia tias qhov ntim ntawm cov qauv tau muab ntxiv thiab daim nyias nyias tau tshwm sim..
Post lub sij hawm: Apr-25-2023