SLE is a heterogeneous disorder that is characterized by different immune endotypes. Faliti et al. follow the immune memory responses upon mRNA COVID-19 vaccinations in a large cohort of patients with SLE. They note that skewed immune responses, such as lower seroconversion and neutralization, might be due to extrafollicular B and T cell biases in SLE endotypes.
- Caterina E. Faliti
- Trinh T. P. Van
- Ignacio Sanz