Well mine was normal too but my Neuro says he still says sfn as my pin prick test is abnormal plus since I am glucose intolerance he now says something is up!

Was your test sent to therpath labs. I emailed them with questions and got nice detaed reply back within an hour. So if u have question do it.

They said they even looked for amyloiddosis, and sweat fiber density.

So did you get the blood test for Paraneoplastic.
Have they done monoclonal protien panel?