CD11 Antigens

**Definition:** A group of three different integrin alpha chains (CD11a, CD11b, CD11c) that are associated with an invariant integrin beta-2 chain (CD18 ANTIGENS). The three resulting leukocyte-adhesion molecules (RECEPTORS, LEUKOCYTE ADHESION) are LYMPHOCYTE FUNCTION-ASSOCIATED ANTIGEN-1; MACROPHAGE-1 ANTIGEN; and ANTIGEN, P150,95.

**Tree numbers:** - D09.400.430.890.200.074 - D12.776.395.550.200.074 - D12.776.543.550.200.093 - D23.050.301.350.074

**Synonyms:** - CD11 Antigen - Antigens, CD11