I would actually encourage you to get your Lyme treatment - many people treat the HHV6 while they are treating Lyme.
I have seen where several people have said that they are being told that several bands cross react with viruses, but no one can provide any scientific data on it. At this point in time, I assume that it is more misinformation - until someone can get some proof anyway.
Oh, and Labcorp is the second worst lab to have a WB done through. Quest is worse though. Their reliability is low, they don't use the proper testing medium and their techs aren't trained for reading the Lyme Western Blot.
Here is the site I use to help translate the Western Blot results:
www.reocities.com/HotSprings/Oasis/6455/western-blot.txt