Pathogenic variants of the transtiretin gene (TTRv) result in the production of amyloidogenic fibrils that deposit in the extracellular space of many tissues, resulting in amyloidogenic multisystemic disease (ATTRv). Several tissues may be affected in different combinations, including the peripheral nerves and the cardiac system, which are usually the main targets, but also the kidneys, eyes, gastrointestinal system, central nervous system and musculoskeletal structures. ATTRv is a progressive disease that results in death around 8 to 15 years after the […]