Allred Total Score Interpretation

**Semantic type:** Activity

**Definition:** The interpretation of the findings of the Allred Total Score, the histopathological evaluation of staining in tissue based on the Allred scoring system. Scores of 0-2 are considered negative expression and scores of 3-8 are considered positive expression. (Allred DC, Harvey JM, Berardo M, Clark GM. Prognostic and predictive factors in breast cancer by immunohistochemical analysis. Mod Pathol. 1998 Feb;11(2):155-68).

**Synonyms:** - ALLRED TOTAL SCORE INTERPRETATION