Thaum cov tub ceev xwm saib xyuas kev noj qab haus huv thoob ntiaj teb thawb kom kuaj mob HIV sai dua, cov chaw tsim khoom kuaj mob tab tom ua kom nrawm dua kev tsim cov platform kuaj mob p24 antigen, nrog rau kev sim plaub tiam tam sim no mus txog kev lag luam loj hlob thoob plaws ntau lub khw.
Tus p24 antigen, uas yog ib hom protein capsid ntawm tus kab mob viral, feem ntau yuav pom tau 10 txog 14 hnub tom qab kis tus kab mob HIV - ob peb hnub ua ntej cov tshuaj tiv thaiv kab mob tshwm sim. Qhov txiaj ntsig ntawm lub cev no ua rau p24 yog lub hauv paus tseem ceeb ntawm cov tswv yim kuaj mob HIV tiam plaub, uas tib lub sijhawm ntes tau ob qho tib si p24 antigen thiab HIV antibodies kom txo lub sijhawm kuaj mob.
Kev Lag Luam Muaj Zog
Ntawm WHX Labs Bangkok 2026, lub tuam txhab tsim khoom kuaj mob hauv Suav teb Wondfo tau nthuav tawm nws qhov kev kuaj mob HIV tiam plaub rau tus thawj tswj hwm Thaib Anutin Charnvirakul, qhia txog lub peev xwm ntawm qhov kev sim los kuaj pom kev kis kab mob kwv yees li ib lub lim tiam ua ntej kev kuaj tshuaj antibody xwb. Lub tuam txhab tau tshaj tawm 100% kev rhiab heev thiab 99.71% kev tshwj xeeb rau kev sib xyaw ua ke ntawm HIV-1/2 antibody thiab p24 antigen assay.
Nyob rau hauv Tebchaws Meskas, kev pom zoo los ntawm cov cai tswjfwm tau ua raws li qhov kev cai. FDA tau pom zoo ntau lub platform kuaj p24 hauv xyoo 2026, suav nrog DiaSorin's LIAISON MUREX HIV Ab/Ag HT thiab Abbott's HIV Combo Next assay rau Alinity i platform. Ob qho tib si sawv cev rau chemiluminescent immunoassays uas muaj peev xwm kuaj tau zoo ntawm HIV p24 antigen nrog rau cov tshuaj tiv thaiv rau HIV-1 thiab HIV-2 tib lub sijhawm.
Ib qho tseem ceeb ntawm kev noj qab haus huv pej xeem tau tshwm sim rau lub Rau Hli 2026, thaum Seychelles thiab Eritrea tau txais yuav Abbott's Determine Antenatal Care Panel - thawj qhov kev kuaj mob sai uas WHO tau tsim nyog ua ntej uas suav nrog kev kuaj mob HIV tiam plaub nrog kev kuaj mob syphilis thiab hepatitis B los ntawm ib qho qauv ntiv tes.
Kev Tshawb Fawb Txog Kev Tshawb Fawb
Ntxiv rau kev kuaj mob lag luam, cov kws tshawb fawb txog kev kawm tseem tab tom nrhiav kev kuaj pom p24 uas rhiab heev los ntawm cov platform microfluidic thiab nanomaterial. Ib pab neeg los ntawm Tsinghua University nyuam qhuav tshaj tawm txog microfluidic fluorescence biosensor uas ua tiav qhov txwv kev kuaj pom 18.48 pg/mL rau p24, siv cov tswv yim enzyme-free signal amplification. Nyias muaj nyias, cov kws tshawb fawb tau ua qauv qhia txog ib qho cascaded chemiluminescence microfluidic system nrog kev taw qhia antibody thiab kub nanoparticle-mediated signal enhancement, tsom mus rau cov ntawv thov point-of-care hauv cov chaw muaj peev xwm tsawg.
Kev Xav Txog Kev Kho Mob
Txawm hais tias muaj kev nce qib los xij, cov teeb meem tseem muaj. Ib txoj kev tshawb fawb xyoo 2026 uas tau soj ntsuam bioMérieux's VIDAS DUO AG/AB assay piv rau nws cov thawj coj pom cov nqi siab ntawm cov cim qhia p24 antigen tsis paub meej thaum lub sijhawm faib kab mob sib kis, qhia txog qhov nyuaj ntawm kev kuaj mob thaum ntxov. Tsis tas li ntawd, kev tshawb fawb tsis ntev los no tau qhia tias p24 antigen tsuas yog pom tau tom qab sib cais cov kab mob tiv thaiv kab mob hauv cov qauv nrog cov kab mob ntau dua 10⁴ copies / mL, qhia tias cov kab mob tiv thaiv kab mob uas ncig mus los yuav zais qhov kev kuaj pom antigen hauv qee kis.
WHO tswj hwm cov qauv kev ua tau zoo rau kev kuaj mob HIV, xav tau 100% kev nkag siab rau cov enzyme immunoassays nrhiav anti-HIV-1/2 thiab HIV-1 p24 antigen, nrog rau qhov tshwj xeeb ntawm lossis siab dua 98%.
Thaum cov chaw tsim khoom txhim kho cov platform tiam plaub thiab cov kws tshawb fawb thawb cov kev txwv kev kuaj mob qis dua, kev kuaj mob raws li p24 antigen tau npaj siab yuav tseem yog qhov tseem ceeb rau cov tswv yim thoob ntiaj teb rau kev txheeb xyuas tus kab mob HIV mob hnyav thiab cuam tshuam cov saw hlau sib kis.
Peb Baysen Medical tuaj yeem muab khoomCov khoom siv kuaj mob HIV/P24 sainrog rau kev xeem zoo thiab ntau yam. Txais tos tiv tauj peb yog tias koj muaj kev thov.
Lub sijhawm tshaj tawm: Lub Kaum Hli-09-2026






