Well I got my CD57 results back too...
I went from 36 (original test back in February) up to 37
( testing in mid-August).
What are you remaining symptoms. I think that is definitely good news about the SPECT scan. Question is, how do you feel?
Also you said you tried coming off the antibiotics and the symptoms started to come back. Which symptoms? Was it Bartonella or Lyme symptoms that came back?