Describing antigen testing for COVID 19

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  • Опубліковано 23 гру 2024

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  • @suecanada2313
    @suecanada2313 4 роки тому +9

    we need these in our drug stores, available without a dr's script !

  • @zenygrama2731
    @zenygrama2731 4 роки тому +7

    hi is it possible to get your references of the information from this video?

  • @thermodynamics458
    @thermodynamics458 4 роки тому +7

    I'm not concerned about the false negatives for antigen tests. Most of those false negatives will correspond to low levels of virus where the patient isn't infectious. It's very important to distinguish between infected and infectious. If you have a very low level of virus in you, chances are your system has suppressed the virus, and you're feeling OK and you're not infecting anyone else. That person can go to work/school safely. If you're infectious, you have a high viral load and any krappy antigen test will identify you.

  • @yeh37
    @yeh37 3 роки тому +8

    Do rtk test will be positive if we had usual fever n flu?

    • @Ammu-vq9zf
      @Ammu-vq9zf 3 роки тому

      No. It may be normal cold or sick because of weather etc

  • @Character490
    @Character490 4 роки тому +5

    Sona nanotech in Halifax has a test that can test asymptomatic patients and has results in 15 mins, currently awaiting Health Canada approval. This could solve all of our covid problems and reopen the economy

  • @watsonj.r3447
    @watsonj.r3447 2 роки тому +4

    All these days I was thinking that antigen test is something like taking a blood sample. Didn't know it was also done by inserting into nose😤.

  • @RajaNavis
    @RajaNavis 4 роки тому +2

    is lumiradx available in chennai india

  • @neeraja921
    @neeraja921 4 роки тому +2

    Does it pain

  • @nidhigoyal6558
    @nidhigoyal6558 3 роки тому +2

    How does this test show false negatives. Is it due to sample collection or methodology or patient condition or something else. If it has accuracy of ~50% can I do the test twice. Will it increase the chances

    • @sarathipraveenkumar1072
      @sarathipraveenkumar1072 3 роки тому

      Nothing good to happen...Doing test twice and getting Negative Result may keep ur confidence high..But if the COVID-19 present in Lungs...Stomach...
      being asymptomatic will drag ur whole family into risk including U and also testing twice will attract more doubt of Medical staff and they may suspect ur asymptomatic and can keep u in home Quarantine or may do a RT-PCR test ...

    • @kardusbox6430
      @kardusbox6430 3 роки тому

      Play with coin

  • @yugshah9313
    @yugshah9313 4 роки тому +12

    Thus, a person with even mild cough,fever, and other symptoms is referred for rt - pcr in even negative results!

  • @Drjabirabdhulla
    @Drjabirabdhulla 4 роки тому +1

    Reagent used in this test???

  • @roshanpatil3085
    @roshanpatil3085 4 роки тому +5

    Does it give positive for common cold or common fear as a false positive?

    • @nainagarg7337
      @nainagarg7337 4 роки тому +2

      Yes ,, I have experience it

    • @joshualyndona.1297
      @joshualyndona.1297 3 роки тому

      Yes. Coz it tests for WBCs which are present in all types in infection

    • @kardusbox6430
      @kardusbox6430 3 роки тому

      Absolutely

    • @georginabrigs1891
      @georginabrigs1891 2 роки тому

      @@nainagarg7337 did you do the pcr test? Was it positive although you just had a common cold?

  • @Alien0366
    @Alien0366 4 роки тому +26

    Thank you for the good explanation, they're really hard to find.

  • @kelvincheung5230
    @kelvincheung5230 4 роки тому +2

    May I ask if theres any subtitle available?

  • @shindasingh986
    @shindasingh986 4 роки тому +2

    Why can we not test saliva? And back of throat only? Why stick swab deep into the nose??

    • @yumibulan1793
      @yumibulan1793 4 роки тому +1

      same I’m also curious? Why does it have to be deep into the nose? According to the vid it’s also possible just by the nose and not necessarily all the way inside the nose but most people who have experienced an antigen has to get the stick up in nose thing

  • @KaraokeGirl9322
    @KaraokeGirl9322 3 роки тому +2

    which test is more painful/uncomfortable the PCR or the antigen?

  • @santoshigirijala1301
    @santoshigirijala1301 4 роки тому +5

    What if my antigen test is positive but has no symptoms

    • @avishekchakrabarty2560
      @avishekchakrabarty2560 4 роки тому +6

      Then u are asymptomatic and will be advised for RT - PCR and immediate self isolation .

    • @jamesgodfrey2102
      @jamesgodfrey2102 4 роки тому +1

      Then you have a great immune system and should stay away from others for a time period.

    • @CJKisame
      @CJKisame 3 роки тому

      @@avishekchakrabarty2560 Naahhh its not that accurate.

  • @NEVERGIVEUP9792
    @NEVERGIVEUP9792 4 роки тому +2

    Rapid antigen mene test karvaya sir ,to 15 min ke baad mere ko bola ki aap negative ho ,aur 2 gante ke baad call aaya ki dusri line bhi aayi hai aapko but dark line nahi dikh raha ,to sir kya 2 gante ke baad bhi result aa sakta hai?

  • @shheetaldoshi8636
    @shheetaldoshi8636 4 роки тому +2

    If both IgG IgM are positive is the person still infective??

  • @RajaNavis
    @RajaNavis 4 роки тому +2

    Why tamilnadu govt is not allowing antigen testing when icmr has approved around 50 covid antigen and fda and eu tests antigen covid wheras other states has allowed

  • @glockmeister
    @glockmeister 4 роки тому +8

    I'd offer a couple points: How can Rt-PCR be the "gold standard" for clinical diagnostics when it wasn't designed for such and was never used for this prior to 2020? I think it takes longer to establish a gold standard. Antigen tests are also more reliable for infectious individuals than non-symptomatic (non-spreaders), which would be the purpose of the test. If someone if symptomatic and tests negative, they can easily be retested with antigen again in 24 hours. That practice would bring results close to PCR testing results that allow for a maximum cycle threshold of 30 (as suggested by the meta analysis by Oxford and others). So, quite accurate in a fraction of the time, and at a huge money savings.

    • @marina-covid-19rapidtest87
      @marina-covid-19rapidtest87 3 роки тому

      Hi Sir, how to choose this three kind of covid-19 rapid test kit, PCR, antigen and antibodies?

    • @jacenkun2931
      @jacenkun2931 2 роки тому

      What primers are they using on the rt-pcr procedure in other words what are they are they looking for since they have never identified purified or found either SARS or this current virus...
      How are they testing for antigen for something that's never been found? .
      How are they testing for antibodies for something they can't fine so how would they know the antibodies are for it. Why are you all playing science fiction pseudoscience when the science says they haven't found it. Please go back to real science do science not science fiction

  • @archanam7070
    @archanam7070 4 роки тому +1

    If it is painful or not?

  • @vaibhavmestry4825
    @vaibhavmestry4825 4 роки тому +1

    Its not necesary that antibodies are provided to covid 19 right? It may have produced to fight viral fever ,dengue or other viruses so how do you distinguish that?

    • @lenyamparo4342
      @lenyamparo4342 4 роки тому +2

      My query also

    • @karthikpallikonda8922
      @karthikpallikonda8922 4 роки тому +1

      @@lenyamparo4342 me too

    • @whybelievejustask4099
      @whybelievejustask4099 4 роки тому +1

      1. anti-body ( Ig G, M, also A ), are find in your blood,
      in high amounts, when you got sick by bacteria. means, all doctors world
      wide, never know, "if you have a virus and a virus made you sick, when you
      are sick", when a test shows much anti-bodies. .. national - assembly . net .
      --
      2-3. pcr and anti-gen -virus-ests, are the same, they never show,
      a whole, or 1 part of the whole, dangerous virus. it is all, assumption.
      --
      those people who died, anywhere and anytime, or a very sick,
      had /have 1 or more disease already.
      how a doctor can find out, if a virus or, e.g. bacteria,
      kill someone or made someone very sick ? no doctor can.

  • @RajaNavis
    @RajaNavis 4 роки тому +1

    what are the antigen test available in chennai and who is performing this

  • @asrarashu1293
    @asrarashu1293 4 роки тому +3

    I'm confused Antigen & Antibody Both or Same or different tests

    • @nytroxnikko1532
      @nytroxnikko1532 4 роки тому +1

      antibody is blood test

    • @kelvincheung5230
      @kelvincheung5230 4 роки тому +4

      they are different, Antigen is test whether you have the disease at present. Antibody test tend to show if u got the disease before or not

  • @dra.siddhivinayaka7566
    @dra.siddhivinayaka7566 4 роки тому +4

    Excellent information for students even

  • @lumastrisk6412
    @lumastrisk6412 3 роки тому

    What if you are O Negative?

    • @wayshowersudbury382
      @wayshowersudbury382 3 роки тому

      You won't likely fall for this crap.
      And you have antibodies already.

  • @psevekar
    @psevekar 3 роки тому

    good. what is sensitivity and specificity for rt-pcr test. is there comparison table anywhere ?

  • @naghdip00r
    @naghdip00r 4 роки тому +1

    Where can we order this?

  • @alysonraworth7209
    @alysonraworth7209 3 роки тому +1

    An easy and effective way to achieve speedy results. It should be used globally.

  • @dmith84
    @dmith84 4 роки тому +7

    Thanks, video was informative. From #Nepal

  • @dailydoseofmedicinee
    @dailydoseofmedicinee 4 роки тому +13

    Thanks, that was helpful👍👍

  • @Ria-naaz
    @Ria-naaz 4 роки тому +1

    I am tested positive with IgM antigen and C

  • @bsfbestshortfilmsonyoutube
    @bsfbestshortfilmsonyoutube 3 роки тому

    Does the test strip contain covid antibodies ? are these antibodies made synthetically ? is the test strip made with actual covid particles ?

  • @apb6853
    @apb6853 4 роки тому +7

    Stopped watching when the narrator said the PCR test was Gold standard. Mullis must be turning in his grave.

    • @pav5349
      @pav5349 3 роки тому

      What, why? I've also read that RT-PCR tests are Gold standard for COVID-19.

  • @folaola8797
    @folaola8797 3 роки тому

    Thank you very much.

  • @ICE_848
    @ICE_848 2 роки тому

    Incorrect the antigen test only takes about 1-2 minutes

  • @weirdtube6494
    @weirdtube6494 4 роки тому +6

    That's good explanation.... 🙄🙄😍😍😍😍😍

  • @dineshvlog3077
    @dineshvlog3077 3 роки тому

    thank you

  • @doctorvimalkatarmal4704
    @doctorvimalkatarmal4704 4 роки тому +2

    CT scan is gold standard

  • @leelagovind8004
    @leelagovind8004 4 роки тому +1

    Sir please make a video on possibility of covid-19 reinfection

  • @khushithakur5094
    @khushithakur5094 4 роки тому +1

    Thanks for the video😊

  • @cienciaconcarmen2825
    @cienciaconcarmen2825 4 роки тому +2

    Hi! Great video. Could you share your references? Thanks :)

  • @julespatrickredondo2188
    @julespatrickredondo2188 2 роки тому

    Fast forward to the future.. this is now widely used.

  • @sarathipraveenkumar1072
    @sarathipraveenkumar1072 3 роки тому

    Nice Explanation...

  • @ashwinkumarp6623
    @ashwinkumarp6623 4 роки тому +2

    Super

  • @harisonyumnam3096
    @harisonyumnam3096 3 роки тому

    1:47

  • @eddiesanders2719
    @eddiesanders2719 3 роки тому +4

    The longer this narrative continues, the more bizarre it will get.

  • @MiaBasuel
    @MiaBasuel 4 роки тому

    Thanks for the information

  • @kalpanasamantaray3387
    @kalpanasamantaray3387 3 роки тому

    Thanks, that is very useful

  • @uzumaki_barrage
    @uzumaki_barrage 3 роки тому

    But Antigen test is not that authentic

  • @thephantom9227
    @thephantom9227 4 роки тому

    That's so deep, damn.. i need to do this test to keep working.

  • @fnngcftyi4033
    @fnngcftyi4033 3 роки тому +1

    Huff and orange brown green green brown green yellow green brown

  • @benboyden4491
    @benboyden4491 4 роки тому +4

    Cartoon science thats perfect

  • @davidickadavidu7058
    @davidickadavidu7058 3 роки тому

    Quite not accurate enough...

  • @aniketbabar1268
    @aniketbabar1268 3 роки тому

    Nice

  • @PaxTecum777
    @PaxTecum777 4 роки тому +2

    if you listen to this..and finish it ...astigen is not sensitive....true positive will be low..the test is not good ...

    • @wzp129
      @wzp129 4 роки тому +1

      Test is not good - for virus detection. Test is fantastic - for detecting most infectious people. High frequency is key. If we could isolate the most infectious people we will have made huge progress.

    • @davidickadavidu7058
      @davidickadavidu7058 3 роки тому

      Yup

  • @onehoursounds3119
    @onehoursounds3119 3 роки тому

    It takes less time to test than this video

  • @poopypants4364
    @poopypants4364 4 роки тому +1

    i have to take a covid test tomorrow please help😀✌️

    • @davidickadavidu7058
      @davidickadavidu7058 3 роки тому

      How was it ?

    • @poopypants4364
      @poopypants4364 3 роки тому +1

      @@davidickadavidu7058 hurt but i didn’t have covid

    • @davidickadavidu7058
      @davidickadavidu7058 3 роки тому

      @@poopypants4364 stay safe

    • @poopypants4364
      @poopypants4364 3 роки тому

      @@davidickadavidu7058 thanks you too mate

    • @laratarhan3224
      @laratarhan3224 3 роки тому

      Did it hurt a lot? I have VERY low pain tolerance n im getting an antigen test soon. Also did u take a pcr or antigen test?

  • @pppwoyj
    @pppwoyj 4 роки тому

    Nfan

  • @neeraja921
    @neeraja921 4 роки тому +2

    Thanks for your information