Help with low globulin test

I just had a blood test, and my globulin was 1.7 while the normal range starts at 2.4. My liver and kidney tests were all within normal range. Does this mean anything? My doctor wants me to see a hemotologist and it's got me freaked out (I tend to get anxious if something looks like it could be serious).

Here are some things you may want to know. I wonder if any of the following things could cause this:

I'm dealing with late stage lyme. In the last month I started weight watchers, and I'm eating gluten free. I've been eating more carbs like brown rice and less animal protein.Maybe 1-2 months ago I tried the tiniest dose of naturthroid (maybe 7-8 mg after I split the pill), and I felt like I was hyperthyroid so I stopped. I then tried some detox support herbs from my ND that I consult with for lyme.They seemed to bother me so I stopped within a couple days.

My doctor thinks I may have a flare up of shingles (I'm only 51 years old). I've been achey, having hot flashes (those menopause hot flashes had stopped maybe 6 months back).

My gut has been bothering me too. I think I remember drinking my ozone water too concentrated - I usually dilute it and I didn't. The next day I drank my morning water and it was like it was going down a balloon that's never been blown up. It hurt, and my esophogus and down has been sore. It's finally starting to feel better, but it's not completely gone.

I would really appreciate your input.