Table 1.
N | Local ER testing result | ER result after revision of original slide | TMA and whole-slide ER result | Conclusion | Reason for discordance |
---|---|---|---|---|---|
1 | Negative | Negative | Positive | False negative | IHC error |
3 | Negative | Positive | Positive | False negative | Observer error |
2 | Positive | Positive | Negative | False positive | IHC error |
9 | Positive | Negative | Negative | False positive | Observer error |
1 | Positive | Unknown | Negative | False positive | Unknown |