Lugo,
There’s some information in this old post.
https://www.healingwell.com/community/default.aspx?f=30&m=3819361My first WB, band 66 was positive. It was not positive on any of my later tests. I have Lyme/co that went undiagnosed for many years. Makes sense that it is related to late Lyme.
If you type band 66 in the search box, you will find lots of old posts.