[theold]

No, says the US Food and Drug Administration (FDA), which discouraged antibody testing as a do-it-yourself immunity check in a communication to the public and clinicians this past spring. A spokesperson for the agency reiterated the position in an email to JAMA in September.


https://jamanetwork.com/journals/jama/fu...le/2785530

[alanis]

Antibodies are the not long term defence of the body.

Ability to produce T-cells and antibodies against the virus quickly when attacked, is more important.