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. 2023 May 4;14:1136308. doi: 10.3389/fimmu.2023.1136308

Figure 2.

Figure 2

Analysis of specific RBD+ IgG+ MBCs. (A): Percentage of specific RBD+ IgG+ MBCs (within total IgG+ MBC) prior to vaccination and 21 days after the second dose in healthy healthcare workers (HD) and patients with inborn errors of immunity (IEI). In red, HD with previous natural SARS-CoV-2 infection; in blue, non-infected HD; in orange, patients with previous natural SARS-CoV-2 infection; and in green, patients non-previously infected, prior to vaccination, and 21 days after the second dose. (B): Percentage of specific RBD+ IgG+ MBCs (within total IgG+ MBCs) 21 days after the second dose, in healthcare workers (HD) and in patients with IEI classified in different IEI categories. ****<0.0001.