A cell in the process of differentiating from a plasmablast to a mature plasma cell.
Farlex Partner Medical Dictionary © Farlex 2012
proplasmacyte(prō-plăz′mă-sīt) [Gr. pro, before, + LL. plasma, form, mold, + Gr. kytos, cell]
The precursor of the plasma cell.
Medical Dictionary, © 2009 Farlex and Partners