AIM: To study and prepare a new kind of bone graft (gentamicin-impregnated bone) with local anti-infective function, low immunogenicity and high osteosis. 作者单位：南方医科大学组织工程研究中心;
Immunogenicity is the ability of a particular substance, such as an antigen or epitope, to provoke an immune response in the body of a human or animal. In other words, immunogenicity is the ability to induce a humoral and/or cell-mediated immune responses. Differentiation has to be made between wanted and unwanted immunogenicity.