Here is a site that I have used extensively for understanding my blood test results.
labtestsonline.org/ Be sure to get a copy of all of your test results - you'll be amazed at what you can find out....and what your doc neglects to tell you.
On one blood test I discovered that I had lowered WBC counts and RBC counts! My doc just said that things were a little 'off', but not to worry about
it!
I discovered on one of my 'other' tests that I had a 27% decrease of blood flow to one part of my brain and a 21% decrease of blood flow to a different part of my brain on a SPECT scan that was done. The doc told me things looked good. With a bit of researching I discovered that those areas of the brain that were showing less blood flow would actually correspond with the areas of my brain that controlled the part of my body that was having the most trouble with Lyme at that time.
Of course the list goes on, but you get the point.
Lymph glands filter out the 'trash' in our blood, so when it goes through the lymph glands, and the dead bacteria and other things get 'caught', the glands can swell from the 'debris'. I know that I often have my lymph glands swell, although I have a tincture that my doc has me using to keep the lymph fluid moving really well to help keep me detoxed. There are things like Lymphatic Massage that you can look into, just be sure they will be gentle.