An uncommon, acquired, demyelinating
sensorimotor polyneuropathy, clinically characterised by
insidious onset, and
slow evolution, (either steady progression or stepwise), and
chronic rate; symmetrical weakness is a predominant symptom, often
inclusion proximal
leg muscles, accompanied by paresthesias,
but not pain;
CSF inspection shows elevated protein,
while electrodiagnostic
research reveal evidence of a demyelinating process, primarily
conduction slowing rather than block; sometimes responds to prednisone.