Dave I think it is important to get your minerals up. For the first 6 months of NB I just took 2 caps of Cat's Claw per meal. This was suggested by the lab as part of my program since I checked off infections as one of my symptoms. I decided to just focus on boosting minerals. The Cat's Claw helped to keep infections at a lower level without having too much die-off.
It is very tricky to find the right balance. I would suggest that you keep working with your doctor if he is treating these infections. Keep detoxing and take the basic supplements on Wilsons free program until you get a hair test done.