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Difference between revisions of "Programmed death-ligand 1"
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Programmed death-ligand 1 (view source)
Revision as of 12:29, 14 November 2017
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==General== | ==General== | ||
*[[IHC]] testing using a PD-L1 antibody (demonstrating positive tumour cells) predicts response to anti-PD-L1 drugs.<ref name=pmid26970723/> | *[[IHC]] testing using a PD-L1 antibody (demonstrating positive tumour cells) predicts response to anti-PD-L1 drugs.<ref name=pmid26970723/> | ||
*The plethora of companion diagnostics developed for each PD-1/ PD-L1 inhibitor has created challenges, as these assays include different IHC antibody clones, staining protocols and platforms, scoring systems, and cutoffs for defining positivity. | |||
===Background=== | ===Background=== | ||