Autoimmunity in diabetic autonomic neuropathy: does the immune system get on your nerves?

Symptomatic autonomic neuropathy is a devastating occasional complication of diabetes mellitus, especially Type 1. Although the full-blown clinical syndrome is not common, dysfunction of the autonomic nerves is detectable in up to 40% of Type 1 diabetic patients but its aetiopathogenesis is poorly understood. There is evidence to suggest that the damage to the autonomic nerves may be immune-mediated. This evidence is reviewed in the following article.