Sensitivity of Nerve and Skin Biopsy and Fat Aspirate for Amyloid in Symptomatic Hereditary ATTR Amyloidosis With Peripheral Neuropathy

The aim of this study was to compare the sensitivity of nerve biopsy, fat aspirate, and skin biopsy in detecting amyloid in symptomatic hereditary transthyretin amyloidosis with peripheral neuropathy (ATTRv-PN).