Covid-19 Antibody Test

[Dan73]

Hi All,

I had my second Moderna shot 5 months ago. I have PV/ET. I started Hydrea 2 weeks after the second shot. I just had an antibody test. The result was 886 U/ml. A positive result was .8 U/ml or higher. I assume I had a good result. I hope I’m correct. If anyone knows about this, I welcome your input.

[Wyebird]

I don’t know if my immune system has reacted positively

[Paul123456]

That’s a great result. My Hem (involved in a trial) says over 50 u/ml is a cgood level of protection. I’m still slowly rising, now 320 u/ml after first jab end January. However I have very low Lymphocytes/T cells so good result. Another PV’er, age 67, was 2,500 u/ml this week!

[Hidden]

Does this help?It say what antibody tests (after the vaccine) mean.

creakyjoints.org/living-wit...

[Hat3]

My result was 415U/ml, which sounds fine according to this link. It explains how to interpret the results of a Roche antibody test, which is the test I had via LloydsPharmacy, although no one seems to be certain what the numbers actually mean: jenhamsclinic.co.uk/other-s...

[Dan73 in reply to Hat3]

Thanks for the information. It helps clarify things.