CV coefficient of variation ICC intraclass correlation coefficient LoA limits of agreement MoL method of Limits NET nerve excitability testing PT perception threshold PTT perception threshold tracking QST quantitative sensory testing rmANOVA repeated measure analysis of variance SD standard deviation 1 Introduction Pain sensation and sensory loss are common symptoms of small fiber neuropathy and emerge from damage to, and degeneration of, the slow-conducting unmyelinated C- and thinly...