[Histonet] plasma cell staining with Ventana Ultraview kit

[Prestridge, Linda S.]

While doing CKAE1/AE3's on the XT Benchmark, we are having plasma cell
staining and histiocytes staining - especially on our sentinel nodes
cases which I now must do on our Dako stainer.
 
Does anyone have a solution to this problem.  Evidently the Ultraview
detection kit stains plasma cells (confirmed by a Ventana rep.) Does any
one have a protocol that stops this staining?  
 
Linda