I had my second Pfizer jab two weeks ago and as my family are visiting next week I decided to send for an antibody finger prick blood test. It cost £50 from LloydsPharmacy UK.
The results came in two days. It was positive with 1990 U/mL. I was amazed. My son who is Type 1 diabetic was only 55O U/mL. I have been on Pred for two years and was on 8 mg when I did the test. I have definitely not had COVID and we have shielded from the start. I am delighted of course but——- how do I know if it is a false positive or not? My husband is going to do his test tomorrow.