Another chapter in the covid vaccine antibody test saga: Semmelweis University has also published the antibody results of those people who had previously tested negative somewhere else (after Pfizer, Moderna, AstraZeneca, Sputnik, Sinopharm - so no Janssen this time). Their project was to retest these people to see if their antibody levels were still low in their lab too. This is what I was recommended to do too as a recheck and I did so yesterday but I'm still waiting for the result.
"Semmelweis University performed 1,195 blood samples during the study in individuals who had a previous negative test result.
The result of the study was that 88% of those previously measured as negative were positive in the university measurement, i.e., they have a detectable and sufficient level of anti-viral antibody."
They also say:
"However, the medical opinion of Semmelweis University remains that the effectiveness of each vaccine can only be determined by changes in the number of infections, illnesses, hospital admissions and deaths after vaccination. Semmelweis University, as one of the largest COVID providers in Hungary, has been following the cases in its clinics since 26 December (since the start of domestic vaccinations) and comparing them with data on whether patients received and, if so, how many and what vaccine."
In my case: they had 69 people who previously tested negative for AZ but only 2 of them tested negative after the university retested them. So hopefully I'll produce a positive result upon this recheck.
So I'm wondering if this is due to private labs giving somewhat less reliable antibody results.
Full article and charts in English with Google translate:
https://translate.google.com/transl...yetem-koronavirus-ellenanyagszint-vizsgalata/