title: Processed platelet HPA1a peptides au naturel.
abstract: An understanding of how helper T cells are activated to drive blood group immune responses will help to explain the immunogenicity of antigens such as HPA-1a. In this issue of Blood, Anani Sarab and colleagues identify the naturally processed HPA1a peptides recognized by T cells and set the stage for peptide-based therapies in NAIT.(1).
authors.affiliation: St Michael's Hospital.
authors.forename: John W
authors.initials: JW
authors.lastname: Semple