False negatives are quite common with lateral flow, particularly if symptomatic. False positives are supposed to be rare, so something definitely odd about me knowing three other people locally (including the person that likely infected me at work) all consistently reporting positive lateral flow but negative PCR.Glad you're feeling a bit better Dogsauce and I hope your family are all the same soon too.
Negative PCR's after positive lateral flow tests are an odd one. I've heard of it happening the other way round.
My boss with the same issue asked some medic friends and the answer was something along those lines, that in vaccinated people by the time the PCR was done a day later the person who’d reported a positive LFT was no longer infectious (although positive LFTs continue).It is entirely possible that the window for delta viral RNA detection might be significantly shorter than previously whilst the antigen window is as/more extensive in some cases, particularly in vacinees.
In terms of "the rules", you ignore a positive lft if you get a negative PCR after it (within 48 hours I think) and only PCRs count.My boss with the same issue asked some medic friends and the answer was something along those lines, that in vaccinated people by the time the PCR was done a day later the person who’d reported a positive LFT was no longer infectious (although positive LFTs continue).
Some of the parents who have had negative PCRs are not isolating, believing themselves to have had a false positive and are back at work or on the school run. Not sure they should be? Also do the confirmed case numbers only count cases confirmed by PCR, because if they are then there’s possibly some serious undercounting taking place.
Which is bollocks, as I’m far from well enough to go anywhere, as was my boss. We have it, but it’s not recorded? Is that why the ‘surge’ after returning to school is mysteriously absent?In terms of "the rules", you ignore a positive lft if you get a negative PCR after it (within 48 hours I think) and only PCRs count.
Let's see how things look in a week or two now the uni terms have startedWhich is bollocks, as I’m far from well enough to go anywhere, as was my boss. We have it, but it’s not recorded? Is that why the ‘surge’ after returning to school is mysteriously absent?
I've got a little flu....following exactly the way my man-flu manifests itself....but I've just had to book a PCR test as I have travel booked in 10 days that needs a negative test...I don't want to be disappointed at the airport.
Yep, talks of omicron having maybe different main symptoms such as headaches and sore throat, and possibly turning into higher respiratory tract infecton rather than a lung one, but all under evaluation still.Good plan. Probably best to get a PCR for any flu symptoms at the moment tbh.
closest friend just tested positive today (she is double vaxxed, says just a cough for now).
We had food together most recently on monday. I've just done a LF and its negative - is it normal to test again tomorrow etc ? Psychosomatic symptoms have kicked in already
it is definitely sweeping through my little part of the world right now.