1 Definition of plasmacyte

Meaning of plasmacyte: A type of immune cell that makes large amounts of a specific antibody.

A type of immune cell that makes large amounts of a specific antibody. Plasmacytes develop from B cells that have been activated. A plasmacyte is a type of white blood cell. Also called plasma cell.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.