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Gene Symbol CD19
Synonyms B4 | CVID3
Gene Description CD19, CD19 molecule, is a B-cell surface protein that binds to and activates B cell antigen receptor signaling, which activates B lymphocytes (PMID: 18059271). CD19 has been used as a diagnostic marker for leukemia and lymphoma, and is a target for immunotherapy (PMID: 8528044, PMID: 28413717, PMID: 32245502).
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