What is hattr amyloidosis?
Score: 4.9/5 (66 votes) Hereditary ATTR (hATTR) amyloidosis is an inherited, progressive disease caused by a genetic mutation that results in the misfolding of transthyretin (TTR) proteins. This results in the formation of amyloid fibrils that could deposit in the nerves, heart, and/or gastrointesti...