I got the results of my Semi-Quantitative Covid Spike Antibody test (LabCorp). I DO NOT have CLL. I am a healthy 66 year old. I took the test 6 weeks after my second Pfizer shot. The result was >250. (Interpretation says <0.8 is negative, >0.79 is positive. I guess that means I am very positive.)
I share these results to allow others a point of comparison. The reason I took the test was to make sure I am not going to get Covid and expose my husband, who has CLL. Since the Pfizer vaccine had a 95% efficacy in the clinicals I wanted to ensure I was not one of the 5%. (However I still have the lingering question about whether the vaccine will protect me from asymptomatic infection and transmission, thus I am continuing to mask, socially distance, etc.)