Greetings, pm56: At present, I do not have a diagnosis of CIDP. The neurologist has indicated that what she sees on the upper extremity EMG does not indicate simple PN, so more diagnostic tests are to be conducted. She listed several possible diagnoses including CIDP and also a pinched nerve in my neck which could be the cause so an MRI has been ordered to explore that possibility. I've just started along the path to getting a definitive diagnosis.

Best wishes to you as you search for answers and treatment.