@tmmmrlts- Ok. It looks like, from my own experience that the blood work is aimed at inflammation and arthritis, but I'm not a doctor and this is just a guess. Is he still on the antibiotic? Is he feeling better?
BTW- Having explanations to your tests results is a key to understanding and your right. What I do when I get test results is I look up any word that I don't understand- every single one. I write down their meanings and ask the doctor what they mean or how they fit together for an overall picture .
I can't stress this enough but everyone here should be researching their illnesses, what they mean, what tests show, and their meanings and look up everything you don't understand.