Anti-Hairy Cell Leukemia Antibody DBA.44

**Semantic type:** Amino Acid, Peptide, or Protein|Immunologic Factor|Indicator, Reagent, or Diagnostic Aid|Pharmacologic Substance

**Definition:** A mouse monoclonal antibody directed against an epitope expressed by the DEAU B-lymphoma cell line, with potential diagnostic applications ex vivo. Anti-hairy cell leukemia antibody DBA.44 detects an antigen expressed on a subpopulation of B-lymphocytes in the mantle zone of lymphoid follicles. DBA.44 reacts with the majority of lymphocytes of hairy cell leukemia (HCL).

**Synonyms:** - Anti-Hairy Cell Leukemia Antibody (Clone DBA.44) - Anti-Hairy Cell Leukemia Antibody (DBA.44) - Anti-Hairy Cell Leukemia Antibody [DBA.44] - DBA.44 - DBA44