Kev kuaj sai sai ua haujlwm?

2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2023-12-16 01:49

Puas yog COVID-19 cov tshuaj tiv thaiv sai sai yog qhov tseeb? kev sim nrawm yog qhov tseeb tshaj plaws thaum siv los ntawm cov neeg muaj cov tsos mob COVID-19 hauv cov chaw uas muaj ntau lub zej zog kis mus. Raws li cov xwm txheej no, qhov kev sim sai ua rau qhov tseeb 80 txog 90 feem pua ntawm lub sijhawm, nws hais.

Puas yog qhov kuaj PCR rau COVID-19 yog qhov tseeb?

PCR kev sim tseem yog tus qauv kub rau kev kuaj pom tus kab mob COVID-19 nquag. Cov kev ntsuam xyuas tau kuaj pom tseeb txog tus mob COVID-19 txij li thaum muaj kev sib kis tau pib. Cov kws kho mob tau txais kev cob qhia siab tau paub zoo los txhais cov txiaj ntsig PCR kom raug thiab cov ntawv ceeb toom zoo li no los ntawm WHO.

Kev kuaj Covid sai ua haujlwm li cas?

Kev sim COVID-19 sai, tseem hu ua kev kuaj antigen, kuaj pom cov protein los ntawm tus kab mob uas ua rau COVID-19. Hom kev sim no suav hais tias yog qhov tseeb tshaj plaws hauv cov tib neeg uas muaj cov tsos mob ntawm COVID-19.

Puas nyob hauv tsev kuaj COVID-19 muaj tseeb?

Feem ntau ntawm cov kev ntsuam xyuas hauv tsev yog cov tshuaj tiv thaiv kab mob thiab tsis yog qhov tseeb piv rau cov kev kuaj PCR. Schmotzer tau hais tias cov tshuaj tiv thaiv kab mob xav tau ntau dua ntawm cov kab mob txhawm rau txhawm rau txheeb xyuas seb ib tus neeg puas zoo. Nws tau sau tseg tias qhov kev sim tshuaj tiv thaiv yog qhov ntseeg tau tshaj plaws thaum tib neeg pom cov tsos mob ntawm COVID-19.

Qhov txiaj ntsig ntawm qhov kev kuaj tsis zoo COVID-19 yog dab tsi?

Kev pheej hmoo rau tus neeg mob ntawm qhov ntsuas qhov tsis zoo suav nrog: ncua lossis tsis muaj kev kho mob, tsis muaj kev saib xyuas cov neeg muaj mob thiab lawv tsev neeg lossis lwm tus neeg nyob ze rau cov tsos mob uas ua rau muaj kev pheej hmoo kis tus kabmob COVID-19 nyob rau hauv lub zej zog, lossis lwm yam xwm txheej uas tsis tau npaj siab.

17 cov lus nug ntsig txog pom

Tus neeg puas tuaj yeem kuaj qhov tsis zoo thiab tom qab ntawd kuaj pom tus kab mob zoo rau COVID-19?

Yog, nws ua tau. Koj tuaj yeem kuaj qhov tsis zoo yog tias tus qauv tau sau ntxov ntawm koj tus kab mob thiab kuaj pom qhov zoo tom qab thaum tus mob no. Koj tseem tuaj yeem raug tus kab mob COVID-19 tom qab kuaj thiab kis tau tus mob ntawd. Txawm hais tias koj kuaj tsis zoo, koj tseem yuav tsum tau ua cov kauj ruam los tiv thaiv koj tus kheej thiab lwm tus. Saib Kev Ntsuam Xyuas Kab Mob Tam sim no kom paub ntau ntxiv.

Kuv puas yuav tsum tau nthuav tawm qhov tsis zoo ntawm qhov kev sim COVID-19 thaum nkag mus rau Tebchaws Meskas?

Txhua tus neeg caij dav hlau tuaj rau Tebchaws Meskas, suav nrog cov pej xeem Asmeskas thiab cov neeg tau txhaj tshuaj tiv thaiv tag nrho, yuav tsum muaj qhov ntsuas tsis zoo ntawm COVID-19 tsis pub dhau 3 hnub ua ntej mus ncig lossis cov ntaub ntawv rov qab los ntawm COVID-19 hauv 3 lub hlis dhau los ua ntej lawv caij davhlau mus rau Tebchaws Meskas.

Kev kuaj mob COVID-19 hauv tsev yog dabtsi?

Kev tshawb fawb soj ntsuam rau Ellume COVID-19 kev kuaj hauv tsev pom tau 96% qhov tseeb rau cov neeg uas muaj tsos mob thiab 91% raug rau cov neeg uas tsis muaj tsos mob. Thaum kawg, Quidel QuickVue tau tshaj tawm txog 83% qhov tseeb rau kev kuaj pom cov teeb meem zoo thiab 99% raug kuaj pom qhov tsis zoo raws li kev tshawb fawb soj ntsuam.

Kuv tuaj yeem tau txais qhov ntsuas COVID-19 qhov twg?

Yog tias koj xav tias koj muaj COVID-19 thiab xav tau kev sim, hu rau koj tus kws kho mob lossis chaw saib xyuas kev noj qab haus huv hauv nroog tam sim ntawd. Koj tuaj yeem nrhiav qhov chaw kuaj xyuas hauv zej zog hauv koj lub xeev, lossis yuav ib qho FDA-tso cai kuaj hauv tsev. Qee qhov kev ntsuam xyuas FDA tso cai hauv tsev muab koj cov txiaj ntsig hauv feeb. Lwm tus xav kom koj xa cov qauv mus rau ib lub chaw kuaj xyuas.

Puas yog cov tshuaj qaub ncaug zoo ib yam li qhov ntswg qhov ntswg los kuaj xyuas COVID-19?

Kev kuaj qaub ncaug rau tus kab mob coronavirus 2019 (COVID-19) yog qhov ua tau zoo raws li cov qauv ntsuas nasopharyngeal, raws li kev tshawb fawb tshiab los ntawm cov kws tshawb fawb ntawm McGill University.

Kev kuaj kab mob COVID-19 nrawm npaum li cas?

Ib txoj kev tshawb fawb me me tau pom tias kev sim tshuaj tiv thaiv kab mob txhua peb hnub yog 98 feem pua qhov tseeb ntawm kev kuaj pom tus kab mob SARS-CoV-2, tab sis tsis muaj tus lej xov tooj rau cov neeg muaj kev txhawj xeeb ntau npaum li cas yuav tsum xeem cov kev sim no, cov kws tshaj lij hais. Cov neeg uas kuaj pom qhov zoo (lossis "kuaj") yuav tsum ua qhov tshwm sim thiab nrhiav kev kho mob.

Kev kuaj Covid sai npaum li cas?

Hauv Tebchaws Meskas, qhov kev sim tuaj yeem muaj li ntawm $ 7 txog $ 12 txhua qhov, ua rau lawv kim heev rau cov neeg feem coob siv ntau zaus.

Cov tshuaj tiv thaiv kab mob COVID-19 puas tuaj yeem ua qhov tsis raug?

Txawm hais tias muaj qhov tshwj xeeb ntawm cov tshuaj tiv thaiv kab mob, cov txiaj ntsig tsis zoo yuav tshwm sim, tshwj xeeb tshaj yog thaum siv hauv cov zej zog uas qhov kis tus kab mob tsawg tsawg - qhov xwm txheej muaj tseeb rau txhua qhov kev kuaj mob hauv vitro.

Kev kuaj mob COVID-19 PCR yog dab tsi?

PCR xeem: Sawv rau polymerase saw tshuaj tiv thaiv kev sim. Qhov no yog ib qho kev kuaj mob uas txiav txim siab seb koj puas muaj tus kab mob los ntawm kev tshuaj xyuas tus qauv kom pom tias nws muaj cov khoom siv caj ces los ntawm tus kab mob.

Puas yog COVID-19 kev ntsuas molecular muaj tseeb dua li kev kuaj antigen?

Kev kuaj Molecular feem ntau yog qhov tseeb dua thiab feem ntau ua tiav hauv chav kuaj, uas siv sijhawm ntev dua; Kev kuaj antigen-uas qee zaum hu ua 'kev sim nrawm'-tau ua tiav zoo nkauj nyob txhua qhov chaw, suav nrog hauv kws kho mob chaw ua haujlwm, chaw muag tshuaj, lossis txawm nyob hauv tsev.

Qhov txawv ntawm qhov kev kuaj COVID-19 swab thiab kuaj ntshav tshuaj tiv thaiv kab mob yog dab tsi?

Kev kuaj swab lossis hnoos tsuas tuaj yeem qhia tau yog tias koj muaj tus kabmob hauv koj lub cev thaum lub sijhawm ntawd. Tab sis kev kuaj ntshav qhia seb koj puas tau kis tus kab mob no, txawm tias koj tsis muaj tsos mob.

Lub sijhawm hloov pauv li cas rau CVS tsav los ntawm kev ntsuas COVID-19?

• Cov khoom raug xa mus rau cov neeg sab nraud, cov chaw sim thib peb rau kev ua haujlwm. Qhov nruab nrab, cov txiaj ntsig kev ntsuas feem ntau muaj nyob rau hauv 3-4 hnub, tab sis yuav siv sij hawm ntev dua vim qhov kev nce siab tam sim no hauv COVID-19.

Nws siv sijhawm ntev npaum li cas thiaj li tau txais cov txiaj ntsig ntawm COVID-19 cov tshuaj tiv thaiv kab mob?

Cov tshuaj tiv thaiv kab mob yog pheej yig, thiab feem ntau tuaj yeem siv tau ntawm kev saib xyuas. Feem ntau ntawm cov ntawv tso cai tam sim no rov qab los ntawm kwv yees li 15–30 feeb.

Nws txhais li cas yog tias kuv tau kuaj pom tus kab mob COVID-19 zoo?

Yog tias koj tau kuaj pom zoo, nws muaj feem ntau tias koj muaj COVID-19 vim tias cov proteins los ntawm tus kabmob uas ua rau COVID-19 tau pom hauv koj tus qauv. Yog li ntawd, nws kuj tseem zoo li koj yuav raug muab tso rau hauv kev sib cais kom tsis txhob kis tus kabmob mus rau lwm tus. Muaj lub caij nyoog tsawg heev uas qhov kev sim no tuaj yeem muab cov txiaj ntsig zoo uas tsis yog (qhov txiaj ntsig tsis zoo). Koj tus kws kho mob yuav ua haujlwm nrog koj los txiav txim seb yuav saib xyuas koj zoo li cas raws li koj qhov kev kuaj mob nrog rau koj li keeb kwm kho mob, thiab koj cov tsos mob.

Tus nqi tsis raug rau kev kuaj kab mob yog dab tsi?

Tus nqi tsis zoo - uas yog, qhov kev sim ntau npaum li cas hais tias koj muaj tus kabmob thaum koj tsis ua tiag tiag - yuav tsum nyob ze rau xoom. Feem ntau cov txiaj ntsig tsis tseeb yog xav tias yog vim muaj kev sib kis hauv chav kuaj lossis lwm yam teeb meem nrog lub chaw kuaj mob tau ua li cas, tsis txwv qhov kev sim nws tus kheej.

Kuv puas xav tau qhov kev kuaj tsis zoo rau COVID-19 nkag mus rau Tebchaws Meskas yog tias kuv ya los ntawm Tebchaws Meskas?

Tsis yog, Kev Txiav Txim kom nthuav tawm cov ntaub ntawv ntawm qhov tsis zoo ntawm qhov kev sim COVID-19 lossis kev rov qab los ntawm COVID-19 tsis siv rau cov neeg caij dav hlau ya los ntawm Asmeskas thaj chaw mus rau Tebchaws Meskas.

Asmeskas thaj chaw suav nrog Asmeskas Samoa, Guam, Northern Mariana Islands, Lub Tebchaws ntawm Puerto Rico, thiab US Virgin Islands.

Lub dav hlau puas tuaj yeem tsis kam caij nkoj yog tias lawv tsis muaj qhov tsis zoo rau COVID-19?

Airlines yuav tsum lees paub qhov ntsuas qhov tsis zoo rau txhua tus neeg caij tsheb lossis cov ntaub ntawv rov qab ua ntej lawv caij nkoj. Yog tias tus neeg caij tsheb tsis muab cov ntaub ntawv pov thawj ntawm qhov tsis zoo los yog rov qab los, lossis xaiv tsis kuaj, lub dav hlau yuav tsum tsis kam nce mus rau tus neeg caij tsheb.

Kuv puas yuav tsum tau kuaj ua ntej mus rau Tebchaws Meskas yog tias kuv nyuam qhuav rov zoo los ntawm COVID-19?

Yog tias koj tau kuaj tus kab mob zoo hauv 3 lub hlis dhau los, thiab koj tau ua tiav cov txheej txheem kom xaus kev cais tawm, koj tuaj yeem mus nrog cov ntaub ntawv ntawm koj qhov kev kuaj kab mob zoo thiab tsab ntawv los ntawm koj tus kws kho mob lossis tus kws kho mob. Pej xeem saib xyuas kev noj qab haus huv uas hais tias koj tau raug tshem tawm ntawm kev mus ncig. Cov txiaj ntsig zoo thiab tsab ntawv ua ke yog hu ua cov ntaub ntawv rov qab los.”

Thaum twg koj yuav tsum tau kuaj tus kab mob COVID-19 tom qab tiv tauj nrog tus neeg mob tau lees paub COVID-19 yog tias txhaj tshuaj tiv thaiv tag nrho?

Txawm li cas los xij, cov neeg tau txhaj tshuaj tag nrho yuav tsum tau kuaj 3-5 hnub tom qab lawv kis tau, txawm tias lawv tsis muaj tsos mob thiab hnav lub npog ntsej muag sab hauv tsev rau 14 hnub tom qab kis lossis txog thaum lawv qhov kev kuaj pom tsis zoo.

Kev kuaj pom tus kab mob COVID-19 yog dab tsi?

Qee zaum ib tus neeg tuaj yeem kuaj qhov zoo rau SARS-CoV-2 cov tshuaj tiv thaiv thaum lawv tsis muaj cov tshuaj tiv thaiv tshwj xeeb. Qhov no hu ua false positive.