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. 2024 Dec 16;4:1491053. doi: 10.3389/fopht.2024.1491053

Figure 2.

Figure 2

Boxplots of serum PD-1 and PD-L1 concentrations between TED (n = 44) and control patients (n = 19). Serum PD-1 was significantly higher in TED patients as compared to control patients, although there no significant difference in PD-L1.