Skip to Content



Definition: a type II transmembrane protein present on B cells, monocytes, dendritic cells, and activated T cells; prevents binding of endogenous peptides; expressed in B-cell chronic lymphocytic leukemia, hairy cell leukemia, and large granular leukocyte lymphomas.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.