How would you treat a patient with small fiber neuropathy and elevated FGFR3 titers of 6000?  

Assuming no other cause of neuropathy has been found, the short answer is symptomatic treatment with meds for neuropathic pain like gabapentin, pregabalin, tricyclics, other antidepressants, etc. I will explain why immunotherapy with IVIG is probably NOT the way to go. FGFR3 antibodies were de...