The present invention provides antibodies and antigen-binding fragments thereof that bind to ILT4 (immunoglobulin-like transcript 4) and combinations thereof,e.g., with an anti-PD1 antibody. Also provided are methods of use thereof, for example, for treating or preventing cancer in a subject; and methods of making such antibodies and fragments.本發明提供結合於ILT4 (免疫球蛋白樣轉錄本4)及其組合(例如與抗-PD1抗體)之抗體及其抗原結合片段。本發明亦提供其用於(例如)治療或預防個體之癌症之使用方法及製造此類抗體及片段之方法。