This Series on “Platelet Transfusion” is edited by Dr. Pilar Solves from Hospital Universitari I Politècnic la Fe, Valencia, Spain. The main objective of this series is to update the knowledge of different and specific aspects of platelet transfusion practice that are controversial or have low scientific evidence. We think this update could contribute to improve the platelet transfusion practice.

Disclosure:
The series “Platelet Transfusion” was commissioned by the editorial office, Annals of Blood without any sponsorship or funding. Pilar Solves served as the unpaid Guest Editor for the series.