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. 2023 Jan 4;147(11):867–876. doi: 10.1161/CIRCULATIONAHA.122.061025

Figure 2.

Figure 2.

Humoral responses. Humoral responses of adolescents and young adults with postvaccine myocarditis (n=10) compared with age-matched postvaccine control subjects (n=17). A and B, Immunoglobulin (Ig) M/G/A to spike and RBD (receptor binding protein); (C) Fc receptors to Spike; (D) antibody-dependent complement deposition (ADCD), neutrophil phagocytosis (ADNP), and cellular phagocytosis (ADCP); (E) correlation heat map; (F) phage immunoprecipitation sequencing; and (G) heat map of VirScan. A through E include only samples that were collected within 11 days after the second vaccination dose to allow time-equivalent comparison of severe respiratory syndrome coronavirus disease 2 (SARS-CoV-2)–specific responses. F and G include 5 individuals with postvaccine myocarditis and 7 healthy vaccinated control subjects. Analysis by Mann-Whitney U map. *P<0.5. **P<0.01. ***P<0.001. ****P<0.0001.