[An adhesion-promoting leukocyte surface membrane heterodimer. The alpha subunit consists of the CD11b ANTIGEN and the beta subunit the CD18 ANTIGEN. The antigen, which is an integrin, functions both as a receptor for complement 3 and in cell-cell and cell-substrate adhesive interactions. ( MSH )]
UMLS (CSP) C0079785 - Amino Acid, Peptide, or Protein
- Immunologic Factor
- Receptor