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FDA just cleared a $20 Covid-19 antibody test

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Re: FDA just cleared a $20 Covid-19 antibody test

#181
post #180
post #172

Earlier quoted context omitted.

The test will still be immensely helpful. Most people who are infected don't know it, this will tag mamy of them. The 'false positives' can be taken care of by a visit to the hospital. The 'no antibodies yet' can be taken care of by self-isolation - within a few days, they'll have antibodies and can test again.

>The 'false positives' can be taken care of by a visit to the hospital. That would overwhelm hospitals immediately. >The 'no antibodies yet' can be taken care of by self-isolation - within a few days, they'll have antibodies and can test again. But if the test is negative you don't know that you should self-isolate. That would mean everybody needs to self-isolate but then we don't need the test.

No, 'positive testers' to hospitals to a proper test would not 'overwhelm' them if it's set up right. In many places, they're setting up separate, coronavirus clinics.

A home test would be a perfect filter for those needing proper testing.

When someone gets the 'positive' from the clinic, they can self-isolated.

If they're doing 'self-testing' once a month and it shows up negative, they can go about their business as normal.

And when someone does test positive, they should have to notify everyone they've been in contact with for the previous 7 days, or whoever possible.

Identification/testing/tracking will help a lot.

Re: FDA just cleared a $20 Covid-19 antibody test

#182
post #90

Earlier quoted context omitted.

Citation? I saw the one story about people "testing positive again" but that seemed to be a testing abnormality, not people getting sick a second time.

https://www.latimes.com/world-nation/story/2020-03-13/china-...

Time will tell, but from that article:

>Scientists in and outside China agree that reinfection is a highly unlikely explanation for the patients who retest positive. They say testing errors are more likely to blame — either false negatives that resulted in patients being discharged too early, or false positives when they retested and were taken back into hospital.

Re: FDA just cleared a $20 Covid-19 antibody test

#183
post #82

Earlier quoted context omitted.

I feel like false positives are less damaging than false negatives at this point. Unnecessarily putting people into self quarantine is not the worst, as opposed to giving false security to potentially infectious people.

But this is an antibody test, for people who have already recovered from the virus. False positives in this case are precisely what would give people a false sense of security.

Antibodies are present as soon as there are symptoms or soon after, so these tests are designed to be taken by sick people.

Re: FDA just cleared a $20 Covid-19 antibody test

#184
post #169

Earlier quoted context omitted.

Yeah, after digging into it more I saw that. Doesn't explain the missing FDA number though which is quite sketchy.

Their number is listed in the info brochure. https://cdn.shopify.com/s/files/1/1010/0544/files/COVID19Bro...

Yeah, and it's not listed... in the actual FDA database.

Re: FDA just cleared a $20 Covid-19 antibody test

#185
post #184

Earlier quoted context omitted.

Their number is listed in the info brochure. https://cdn.shopify.com/s/files/1/1010/0544/files/COVID19Bro...

Yeah, and it's not listed... in the actual FDA database.

Found it in 3 clicks. Maybe it's been recently updated?

https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.c...

https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.c...

Re: FDA just cleared a $20 Covid-19 antibody test

#186
post #184

Earlier quoted context omitted.

Yeah, and it's not listed... in the actual FDA database.

Found it in 3 clicks. Maybe it's been recently updated? https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.c... https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.c...

"Page Last Updated: 03/23/2020"

Strange indeed.

You said your test kit arrived already? What does it look like?

Re: FDA just cleared a $20 Covid-19 antibody test

#187
post #186

Earlier quoted context omitted.

Found it in 3 clicks. Maybe it's been recently updated? https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.c... https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.c...

"Page Last Updated: 03/23/2020" Strange indeed. You said your test kit arrived already? What does it look like?

Well, pretty much like the picture. Package insert is the same. Not going to unwrap the LFA device unless it's really necessary.
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