Flow cytometry: Can Anti-CD19 antibody bind to some cytoplasmatic antigen?

31 January 2025 1 9K Report

After the permeabilization and fixation procedure, a positive signal appears in the cells that were previously designated as CD19-negative in MM patients

Justyna Mazurek

Thank you for your answer. We have been working with the MM MRD commercial kit for a while now. These unusual results appear in some samples so it seems that the settings are OK..

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