Efficacy of intravenous immunoglobulin for small fiber neuropathy associated with sarcoidosis.

Background: Small fiber neuropathy (SFN) is commonly associated with sarcoidosis and can cause significant morbidity to afflicted patients. The appropriate treatment of this condition, when associated with sarcoidosis, is not well established.

Methods: Descriptive case series of three patients with sarcoidosis and SFN.