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2019-nCOV IgGIgM Cov Khoom Siv Ntaus Sai (ib leeg)

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Cov kev paub txog qhov tshwj xeeb thiab qhov tshwj xeeb: Xyoo 2019-nCOV / COVID-19 IgG / IgM Cov Khoom Siv Ntaus Ceev tau muab piv rau cov coj mus muag RT-PCR kuaj siv cov qauv kuaj mob.Qhov kev tshwm sim qhia tau tias 2019-nCoV / COVID-19 IgG / IgM Rapid Test Cov cuab yeej muaj lub siab rhiab thiab qhov tshwj xeeb.

Kev kuaj IgG:

Txujci RT-PCR Cov Ntsiab Tag Nrho
2019-nCOV IgG / IgM Cov Khoom Siv Sai Sai Tshawb Tau Zoo Cov kev xav tsis zoo
Zoo 233 2 235
Cov kev xav tsis zoo 35 287 322
Cov Ntsiab Tag Nrho 268 289 557

Tus Txheeb Ze Tus Kheej: 233/268 = 86.94% (95% CI *: 82.35% -90.49%)

Tus Txheeb Ze Tus Kheej: 287/289 = 99.31% (95% CI *: 97.52% -99.92%)

Qhov tseeb: 520/557 = 93.36% (95% CI *: 90.96% -95.16%)

* Cog qoob loo luv

Kev kuaj rau IgM

Txujci RT-PCR Cov Ntsiab Tag Nrho
2019-nCOV IgG / IgM Cov Khoom Siv Sai Sai Tshawb Tau Zoo Cov kev xav tsis zoo
Zoo 223 7 230
Cov kev xav tsis zoo 45 282 327
Cov Ntsiab Tag Nrho 268 289 557

Tus Txheeb Ze Tus Kheej: 223/268 = 83.21% (95% CI *: 78.19% -87.48%)

Qhov Txheeb Ze Tus Kheej: 282/289 = 97.58% (95% CI *: 95.07% -99.02%)

Qhov tseeb: 505/557 = 90.66% (95% CI *: 87.94% -92.95%)

* Cog qoob loo luv

2019-nCOV / COVID-19 IgG / IgM Cov Khoom Siv Ua Ntej Sai sai yog cov tshuaj tiv thaiv kab mob sai sai rau cov kev kuaj mob tau zoo ntawm kev kuaj mob ntawm IgG & IgM tiv thaiv kab mob Coronavirus 2019 hauv tib neeg tag nrho cov ntshav, ntshav dej, lossis ntshav khov ua ib qho kev pab hauv kev txheeb xyuas cov kabmob COVID-19. Cov.

SIV TXHUA YAM: 2019-nCOV / COVID-19 IgG / IgM Kev Tshawb Nrhiav sai yog cov tshuaj tiv thaiv kab mob sai sai rau qhov muaj peev xwm kuaj pom ntawm IgG & IgM cov tshuaj tiv thaiv ntawm Coronavirus 2019 nyob rau hauv tib neeg cov ntshav, ntshav dej, lossis ntshav ntshav ua ib qho kev pab hauv kev kuaj mob COVID -19 tus kab mob.

SUMMARY: QHI-19 yog mob ntsws sib kis ceev. Tib neeg feem ntau raug tau yooj yim. Tam sim no, cov neeg mob kis los ntawm tus kab mob tshiab coronavirus yog qhov tseem ceeb ntawm kev kis tus kab mob; cov kab mob asymptomatic kuj tseem tuaj yeem ua kev kis tus mob. Raws li kev tshawb xyuas kabmob kis mob tam sim no, lub sijhawm siv sijhawm ntev li 1 txog 14 hnub, feem ntau yog 3 txog 7 hnub. Cov qauv tseem ceeb muaj xws li ua npaws, qaug zog thiab hnoos qhuav. Kab mob ntswg, los ntswg, mob caj pas, myalgia thiab raws plab muaj nyob hauv qee kis.

DIRECTIONS RAU SIV: Tso cai rau lub ntsuas khoom, qhov quav, ntsuas ntuav, thiab / lossis tswj kom ncav cuag chav kub (15-30 ° C) ua ntej ntsuas. 1. Nqa lub hnab ntim rau chav sov ua ntej qhib. Tshem tawm cov cuab yeej ntsuas ntawm lub hnab ntim khoom thiab siv nws sai li sai tau 2. Tso lub tshuab ntsuas rau ntawm qhov chaw huv thiab qib. ? Rau Cov Ntsuas lossis Ntshav Ntshav: Siv cov 10 theL pov tseg pov tseg, kos cov quav mus rau Sau Kab, thiab hloov 10μL ntshiab ntshav / ntshav mus rau qhov ntsuas ntawm lub qhov dej, tom qab ntxiv 2 tee qhov tsis thiab pib lub sijhawm. ? Rau Tag Nrho Cov Ntshav (Venipuncture / Ntiv Tes) Qhov Ntsuas: Siv cov 10μL pov tseg pov tseg, thiab hloov 1 qhov ntshav tawm tag nrho (kwv yees li 20μL) rau qhov kuaj xyuas qhov zoo ntawm lub cuab yeej ntsuas, tom qab ntawd ntxiv 2 tee ntawm tsis thiab pib lub sijhawm. Lus Cim: Cov qhov quav me tseem tuaj yeem thov siv cov micropipette. 3. Tos kom cov kab (cov) xim tshwm tuaj.Xav cov txiaj ntsig ntawm 10 feeb.Tsis txhais tsis tau qhov tshwm sim tom qab 15 feeb.

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PRINCIPLE: Cov khoom siv no siv cov tshuaj tiv thaiv kab mob tiv thaiv kab mob.Qhov daim npav kuaj muaj: 1) colloidal kub-daim ntawv lo ua kom muaj tus kabmob tshiab coronavirus antigen thiab zoo tswj cov tshuaj tiv thaiv kub cim; 2) ob kab kev kuaj (IgG thiab IgM kab) thiab ib qho kev tswj kab zoo (C kab) ntawm nitrocellulose daim nyias nyias. Cov kab M immobilized nrog cov monoclonal los tiv thaiv tib neeg IgM cov tshuaj tiv thaiv rau kev kuaj pom tus kab mob tshiab coronavirus IgM antibody; cov kab IgG yog immobilized nrog ib qho kev lees paub rau kev nrhiav kom pom ib qho kab mob tshiab coronavirus IgG antibody; thiab kab C no immobilized nrog cov tshuaj tiv thaiv zoo. Thaum tus nqi tsim nyog ntawm cov qauv ntsuas raug ntxiv rau lub qhov taub ntawm daim npav sim, cov qauv yuav txav mus rau pem hauv ntej raws daim ntawv xeem dhau ntawm qhov kev txiav txim ntawm capillary.Yog hais tias cov qauv muaj cov tshuaj tiv thaiv IgM, cov tshuaj tiv thaiv yuav khi rau lub colloidal kub-daim ntawv lo tshiab coronavirus antigen. Kev tiv thaiv kab mob hauv lub cev yuav raug ntes los ntawm kev tiv thaiv tib neeg cov tshuaj tiv thaiv IgM immobilized ntawm lub qog ua ib daim phiaj M-xim liab M, qhia pom tias qhov tshiab coronavirus IgM antibody zoo. Yog tias cov qauv muaj cov tshuaj tiv thaiv IgG, cov tshuaj tiv thaiv yuav khi rau cov kab mob kub hu ua coronavirus antigen, thiab lub cev tiv thaiv kab mob yuav raug ntes los ntawm cov tshuaj reagent immobilized ntawm daim nyias nyias los ua cov ntshav liab-liab IgG kab, qhia tias tshiab tus kabmob coronavirus. IgG tshuaj tiv thaiv yog qhov zoo. Yog tias cov ntawv xeem IgG thiab IgM kab tsis muaj xim, qhov tshwm sim tsis zoo tshwm sim.Qhov kev xeem daim npav tseem muaj cov kab kev tswj hwm zoo C.Qhov fuchsia zoo tswj kab C yuav tsum tshwm sim tsis hais seb qhov kev sim kab zoo li cas.Qhov kev tswj tau zoo kab yog a xim qhab ntawm qhov ua tau zoo tswj antibody tiv thaiv kab mob ua si. Yog tias kev tswj hwm kab zoo zoo C tsis tshwm sim, kev sim ntsuas tsis raug, thiab cov qauv xav tau coj mus kuaj ntxiv nrog lwm daim npav sim.


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