Hi August59,
Go with the Infectious Disease Doc.... He would know better regarding the EBV titre. While many have been exposed to EVB, an elevated IgG titer can indicate a
recent challenge to your immune system. IgM is the initial response. IgG is secondary. When there is no challenge, the IgG levels should decrease. Your Infectious Disease doctor should know what "HE" considers normal given what he has experienced with his patient population.
With the HHV-6 titre, you might want to "google" HHV-6. This is a significant virus for PWC. The Whittemore Peterson Institure website also links to an HHV-6 patient organization.
Your Vitamin D level is low. No surprise there as most Vitamin D levels I see are low. I live in Massachusetts and work in a hospital. While I don't do the Vitamin D testing, I see plenty of lab results. I am low on Vitamin D myself so I take supplements. I had been prescribed megadoses at one point but now I just take 5-10,000 IU daily.
Not up on DHEA-S but you can also find information online. Try
www.labtestsonnline.com. I'm not a big fan of the site but it is a start!
Good Luck! ~ JT