ER/PR pharmDx™ Interpretation Manual - Dako

Examples of Acceptable and Unacceptable staining with ER/PR pharmDx tM
Control slides
Estrogen Receptor (CAMA-1)
Figure 10
Unacceptable staining.
Unacceptable weak staining intensity (too light);
Weak staining may result in false-negative results;
40x magnification
Progesterone Receptor (CAMA-1)
Figure 13
Unacceptable staining.
Unacceptable weak staining intensity (too light);
Weak staining may result in false-negative results;
40x magnification
Figure 11
Acceptable staining;
40x magnification
Figure 14
Acceptable staining;
40x magnification
Figure 12
Unacceptable staining.
Unacceptable strong staining intensity (too dark);
Excessively strong staining may result in
false-positive results;
40x magnification
Figure 15
Unacceptable staining.
Unacceptable strong staining intensity (too dark);
Excessively strong staining may result in
false-positive results;
40x magnification
ER/PR pharmDx Interpretation Manual
ContRol slIDEs
13