While both AL Amyloidosis and Multiple Myeloma are plasma cell disorders and share similar patient care treatments, they diverge in pathogenic mechanisms. In this presentation, Dr. Giada Bianchi from Brigham & Women’s Amyloidosis Program shares that 10-15% of Multiple Myeloma patients will experience overlapping AL Amyloidosis, elevating the importance of understanding the similarities and differences in diagnostic criteria and patient care.