CD4 Hear it!

CD4 definition

CD4 (sē′dē′fôr′)

adjective

designating or of a biochemical receptor found on the surface of various cells, esp. helper T cells: HIV binds to this receptor

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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