From: Different approaches for interpretation and reporting of immunohistochemistry analysis results in the bone tissue – a review
A % of IHC + labeled cells
B intensity of IHC reaction
Final score
0 = 0%
0 = no reaction
A + B = range from 0 to 6 [108]
1 = <30%
1 = weak
2 = 30-60%
2 = mild
A × B = range from 0 to 9 [109]
3 = >60%
3 = strong
