Abstract B cell maturation antigen (BCMA). a transmembrane glycoprotein member of the tumor necrosis factor receptor superfamily 17 (TNFRSF17). highly expressed on the plasma cells of Multiple myeloma (MM) patients. as well as the normal population. https://www.roneverhart.com/Wacoal-Women-s-Awareness-Unlined-Full-Figure-Underwire-Bra-Ivory-36DD/