CD3

CD3 or CD-3 may be:

  • CD3 (immunology), an antigen, cluster of differentiation protein (immunology), part of the T cell receptor (TCR) complex on a mature T lymphocyte
  • Ford CD3 platform
  • MediaMax CD-3, copy protection scheme
  • MiniCD, a 3-inch CD
    • 3-inch CD single
  • Color Developing Agent 3, the color developer for E-6 process