Could this be CIDP

Could this be CIDP?
I was in hospital 3 years ago with 84 CSF protein and was given IVIG. No improvement. Fast towards 3 years with same symptoms. CSF protein now 62 a week ago. EMG only shows problems in my right calf. Atrophy in right calf. I can still walk 3 miles non stop. Calf twitching and both feet at numb 24/7. I have been to Mayo 2 times and had same EMG in past 3 years. Normal NCS. Only EMG finding abnormal denervation in right calf. I also have more than 10 white matter hypertensities in frontal lobe of brain. Thanks for your help.