We are getting erroneous reactions on this panel. Lot DN034. Passive Anti D that gives 3-4+ rxns on Ready ID and the 3 cells screen give nothing on cell 14 of ext II. We've also had some known antibodies give weird reactions especially cell 1. Anyone else out there like us? I have not called Immucor yet.

ALLOURBESTNLR -

I have looked through all our April & May antibodies, and we haven't had a Passive Anti-D that was tested with the Echo Extend II Panel, Lot # DN034, so I can't help you. However, thanks for the post. I will keep an eye out for any unusual findings when we use this Extend II Panel and post a reply if we come across anything like what you are observing.