Identification of CD8+ T cell-related biomarkers and immune infiltration characteristic of rheumatoid arthritis
Figure 8.Expression level of IGLC1, IGHM, and GDF15. (A–C) RT-qPCR was used to test the mRNA level of GDF15 (A), IGHM (B) and IGLC1 (C) in HC and RA samples. (D) The protein level of IGLC1, IGHM, and GDF15 in HC and RA samples.