I developed peripheral neuropathy BEFORE I was formally diagnosed with CD. My vitamin levels were all normal, I am not diabetic, nor have any other disease that would cause PN. My GI and neurologist both said that my small fiber nerve death in my feet was caused by the inflammatory processes of Crohn's.
The spread of my neuropathy stopped when I started REmicade and it got my guts under control. I am still taking an anti-TNF, Simponi. It hasn't caused issues with my neuropathy.
If you have more questions, I'd be happy to answer them since we seem to be in a similar boat.
Moderator Crohn's disease, Osteoarthritis and Irritable Bowel Forums
CD, Ankylosing Spondylitis, small fiber peripheral neuropathy, avascular necrosis, peripheral artery disease, pulmonary hypertension, degenerative disc disease, asthma, severe allergy and a host of other medical problems.