<prompt> Following is characteristic neurologic finding in primary amyloidosisPeripheral motor and sensory neuropathyPeripheral neuropathy associated with cerebral manifestationGuillain - Barre type of syndromeSpinal cord compression in thoracic region  <response>: Ans. is a i.e., Peripheral motor and sensory neuropathy ATTR usually presents as a syndrome of familial amyloidotic polyneuropathy or familial amyloidotic cardiomyopathy. Peripheral neuropathy usually begins as a lower-extremity sensor and motor neuropathy and progresses to the upper extremities. Autonomic neuropathy is manifest by gastrointestinal symptoms of diarrhea with weight loss and ohostatic hypotension. 