Song, Zeng, Yan et al. validate the E1L3N monoclonal antibody for the detection of PD-L1 in NSCLC samples. The authors show that PD-L1 scores assessed with E1L3N are concordant with the 22C3 assay and are associated with response to first-line pembrolizumab monotherapy.
- Lianxi Song
- Liang Zeng
- Yongchang Zhang