Establishment of reference intervals for complete blood count in times of COVID-19 and vaccination.

Introduction: COVID-19 and vaccination may affect some parameters of the complete blood count (CBC). The aim of this study was to determine reference intervals (RI) of CBC in healthy population with different COVID-19 and vaccination backgrounds and compare them with those established previously.

Materials And Methods: A cross-sectional study was conducted in donors who attended the Traumatology Hospital "Dr.