CD52 Antigen

**Definition:** A small GPI-linked glycoprotein expressed on the surface of normal and malignant B-CELLS; T-CELLS; MONOCYTES; MACROPHAGES; NK CELLS; and GRANULOCYTES. It is expressed densely and without modulation in many malignant T-cell neoplasms and therefore a target for antibody therapies (e.g., ALEMTUZUMAB).

**Tree numbers:** - D09.400.430.890.448.190 - D12.776.395.550.448.190 - D12.776.543.484.500.190 - D12.776.543.550.418.190 - D23.050.285.022 - D23.101.100.943

**Synonyms:** - CDw52 Antigen - Campath-1 Antigen - Campath-1H Antigen - CD52 Protein - Lymphocyte Antigen CD52 - Campath-1 Receptor - HLA-Bw52 Antigen - HLA-Bw52 - Cambridge Pathology 1 Antigen - Lymphocyte Antigen CDw52