Definition

A fully humanized monoclonal IgG1 anti-serum amyloid P component (SAP) antibody, with potential anti-amyloid activity. Upon intravenous administration, dezamizumab binds to SAP in amyloid deposits, thereby activating compliment and triggering the rapid clearance of amyloid by macrophage-derived multinucleated giant cells. SAP is a universal component of amyloid deposits and contributes to the pathogenesis of amyloidosis.