I have a positive skin biopsy for small fiber neuropathy. over the years i have had massive burning and other sensations but never realized that it came be attributed to this. one of my drug panels came back my ganglioside gd1a at 123 with a normal of 0-50. i am being told its a non specific indicator of immune system disfunction. my actual question is has anyone actuak knowledge of steriods or ivig working for this. i saw some results rfom mass general indicating that it might but talked to 2 drs in nyc and both said no.