ITGAM and chronic inflammatory demyelinating polyradiculoneuropathy: Coupled with the observation that there were increased endoneurial CD11b+ leukocytes observed in the sural nerves of vasculitic neuropathy, CIDP and HIV neuropathy patients associated with chronic neuropathic pain, targeted therapeutic modulation of CD11b-mediated leukocyte trafficking could effectively treat chronic neuropathic pain associated with specific infectious, inflammatory and traumatic peripheral neuropathies.