Based on the structure of protein deposits, over two dozen subtypes of amyloidosis have been described, with light-chain (AL) and transthyretin (ATTR) being the most common subtypes, Multiple myeloma often causes light-chain (AL) myocardial amyloidosis [1] and often presents as a challenging diagnostic dilemma [2, 3]. The gene discussed is TNFSF14; the disease is AL amyloidosis.