If you are using silver (Steiner) it can be the silver solution and the developer.
René J.
"Mitchell, Jeannette M." wrote:
Has anyone ever had dirty staining in negative gastric comtrol? I am getting some nonspecific staining in some of my gastric biopsies. The nonspecific staining I am talking about is groups of ppt., almost looks like bacteria but is way to big and is not uniform in size or clumps. I don't see it in any of the other Ipexes that we are currently performing just the gastric biopsies. Any ideas anyone??
Jeannette Mitchell, BS, HTL(ASCP), QIHC
R&D Histotechnologist
EP1-119
Fletcher Allen Health Care
Burlington, VT 05403
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