Age-associated B cells (ABC) have been shown to be associated with autoimmunity and ageing. Here the authors examine whether ABC are transcriptionally or functionally altered in participants with reduced immune cell function and show that, being transcriptionally similar, high pre-vaccine levels are associated with poor vaccine response.
- Juan Carlos Yam-Puc
- Zhaleh Hosseini
- James E. D. Thaventhiran
