// Mmmm. Anyway, our NHS insisted only they could do the testing.//
so they cd quality control - we (at my work place) cd never get bedside testing as the lab insisted the quality control and therefore quality and accuracy was poor.
in fact the outcome appears to have been NHSE (who are the body responsible this year) just sat around on their bottoms picked their noses and drank tea
BUT - trump ( suppressed nooz - it is just nart true) bought a few million tests which were shown not to work
AND
a fellow called Gatherer who REALLY wanted his 15 m of fame, was completely misquoted on teevee by a hack who didnt have a kloo what he was talking about
" and we will have to put up with a test with 10% bad results"
oo=er Mrs !
remember Ebola ? Gatherer had shown that people who had been nowhere near ebola-ville may at a very low rate - test positive for Ebola
and it wasnt the test - they had in fact churned out antibodies
and Gatherer was saying this would happen again at a rate of 10%
The answer is : when you meet an infection then you churn out lots of antibodies against that bug
and the slate of antibodies may actually cross react with other related antigens (buggy fings)
we found that with Herpes simplex cross reacted with B virus in 1968 - or as another researcher put it in 2004
"Herpes B virus DNA was amplified, targeting the regions that did not cross-react with herpes simplex virus (HSV). "
but none of us got onto television 1968 or 2004
[that idea that "X may cross react with Y as well as react with X" is not a concept way way too far for the average Aber is it ? I do seriously wonder at times]