Ki-67 Labeling Index

**Semantic type:** Quantitative Concept

**Definition:** The percentage of cells in a sample that are dividing that is determined by immunohistochemical staining techniques using MIB-1 antibody (anti-Ki-67 protein antibody).

**Synonyms:** - Anti-KI67 Labeling Index - Anti-Ki-67 Labeling Index - Anti-MKI67 Labeling Index - Ki-67 MIB1 Labeling Index - MIB-1 Antibody Labeling Index - MIB-1 Labeling Index - MIB1 Antibody Labeling Index - MIB1 Labeling Index