Artefact on IHC slides
From: | bliven.laura@marshfieldclinic.org |
Please view pictures on:
histonet.org and click on View List Serv Images
to view ipproblem1.jpg and ipproblem2.jpg.
The stain is IHC CD20 on a biopsy specimen using DAB as the chromogen and Hematoxylin as the counterstain.
As far as I know, the tissue didn't come in contact with gauze and the artifact pattern isn't consistent with our tissue cassettes. Just curious as to any/all answers on this one.
Thanks,
Laura Bliven
Marshfield Laboratories
bliven.laura@marshfieldclinic.org
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