Posted 2/2/2015 12:17 AM (GMT 0)
hi, CD57 represents the level of natural killer cells, I believe? and Lyme is known to destroy those cells, so when you have a low number, it MAY be indicative of lyme, but it is not the only marker, obviously.
My LLMD said it is not very reliable - when I got better, my level dropped, so it didn't make any sense.
what other tests did your little one have? you said on another thread that the lyme test came out positive??
please share more info, I would like to help as much as I can!