I googled Bell's Palsy and Lyme and saw several entries. There was an entry from the CDC as well, although they referred to it as partial facial paralysis, rather than outright Bell's.
Here's one with case histories.
bellspalsylymesdisease.blogspot.com/2009/11/bells-palsy-or-lyme.htmlI've read some more links. It seems that the Lyme paralysis in the face is said to be similar but not necessarily Bell's Palsy.
There could be other reasons for the paralysis. I would not look at just a blood test report for Lyme to rule Lyme out. Clinical symptoms should be considered at least as, if not more importantly.
Post Edited (julymorning) : 11/2/2016 5:15:17 PM (GMT-6)