[Histonet] ER quantitative controls
Rene J Buesa
rjbuesa <@t> yahoo.com
Wed Dec 21 16:21:52 CST 2005
My mistake! I was referring to the Her-2-Neu test, and Barb's question was about ER!
Regarding ER we never reported it as positive grades; just as + or - Our pathologists considered it irrelevant due to many variables that could affect the + degree of the reaction.
My excuses to Barb and all!
bamoe <@t> gundluth.org wrote:
Hello all -
For those labs reporting ER results as quantitative (1+, 2+, 3+) --- two
1) Does your control tissue show representation of the 3 different grades
- meaning that there is tissue staining as 1+, another piece staining as
2+, and a third piece showing 3+ staining? Or do you simply show a
2) If you do show representation of 1+, 2+, 3+ could you please share your
process of obtaining control tissue?
Thank you for any comments!
Gundersen Lutheran Medical Center
La Crosse WI
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