 - Presence of diabetes as determined by blood glucose labs within the past 6 months, nutritional deficiency causing neuropathy vitamin B1, 3, 6, and 12 or vitamin E, injuries, autoimmune disorders HIV, lupus, pediatric Guillain-Barre syndrome, neurosarcoidosis, monoclonal gammopathy, tumors, infections leprosy, exposures to toxins alcohol, arsenic, mercury, thyroid disease or hereditary causes cerebral amyloid angiopathy known to result in the presence of peripheral neuropathy. 