With CIDP we are dealing with body constructs that are mico-meters, nano meters in size. Those axon that give us so much trouble are around 1 milimeter in my little finger to 2 meters long going to my toes (I'm tall).
I'm fascinated by definitive information using electron images of cells and the plethora of other body what-cha-ma-jiggies what makes us alive and healthy.
I found this site a real eye opener:
http://www.histology.leeds.ac.uk/tissue_types/nerves/Nerve_neuron.php
OR: