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Original article

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The influence of haematocrit on quality control parameters in plateletpheresis procedure

By
Svetlana Jović Lacković Orcid logo ,
Svetlana Jović Lacković
Contact Svetlana Jović Lacković

Department for Collection of Blood and Blood Components, Polyclinic for Transfusion Medicine, University Clinical Centre Tuzla , Tuzla , Bosnia and Herzegovina

Sunita Delić Ćustendil ,
Sunita Delić Ćustendil

Department for Collection of Blood and Blood Components, Polyclinic for Transfusion Medicine, University Clinical Centre Tuzla , Tuzla , Bosnia and Herzegovina

Aida Žabić ,
Aida Žabić

Department for Collection of Blood and Blood Components, Polyclinic for Transfusion Medicine, University Clinical Centre Tuzla , Tuzla , Bosnia and Herzegovina

Ahida Suljkanović Mahmutović ,
Ahida Suljkanović Mahmutović

Department for Collection of Blood and Blood Components, Polyclinic for Transfusion Medicine, University Clinical Centre Tuzla , Tuzla , Bosnia and Herzegovina

Sabina Čamdžić Smajić ,
Sabina Čamdžić Smajić

Department for Collection of Blood and Blood Components, Polyclinic for Transfusion Medicine, University Clinical Centre Tuzla , Tuzla , Bosnia and Herzegovina

Alma Osmić Husni
Alma Osmić Husni

Department for Biochemistry, Polyclinic for Laboratory Diagnostics; University Clinical Centre Tuzla , Tuzla , Bosnia and Herzegovina

Abstract

Aim Plateletpheresis is a specialized procedure that collects platelets from peripheral blood using a cell separator. Platelet concentrates obtained by apheresis have better content in terms of better functionality and viability of platelets, reduced risk of infection with blood transmissive viruses and HLA-sensitization. The aim of the study was to examine the influence of donors’ predonation haematocrit on the value of quality control parameters  in the plateletpheresis product, to determine the frequency of adverse events and its relation to the predonation haematocrit value of donors. 
Methods A retrospective analysis included the total number of performed plateletpheresis in the period between 1 January 2022 and 31 December 2023 at the Polyclinic for Transfusion Medicine in University Clinical Centre of Tuzla. Two groups of platelet donors with haematocrit <45% and haematocrit ≥45% and quality control parameters in both groups were compared. 
Results A total of 73 donors with Hct<45%, and a total of 43 donors with Hct≥45% was found. The total volume of processed blood was significantly higher in the group of donors with Hct ≥45% (p<0.0001). The duration of the plateletpheresis was significantly longer in donors with higher haematocrit (p=0.003). 
Conclusion The level of haematocrit in the donor significantly affected the duration of the procedure and the consumption of resources, but the quality of the final product did not deviate much from the values recommended by the International Society for Blood Transfusion (ISBT) and the American Association of Blood Banks (AABB).

Author Contributions

Conceptualization, S.J.L.; Methodology, S.J.L. and A.Ž.; Supervision, S.J.L. and S.D.Ć.; Validation, S.J.L. and A.S.M.; Resources, S.D.Ć.; Investigation, A.Ž.; Formal Analysis, A.S.M.; Visualization, S.Č.S. and A.O.H. All authors have read and agreed to the published version of the manuscript.

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Funding Statement

No specific funding was received for this study

Authors retain copyright. This work is licensed under a Creative Commons Attribution 4.0 International License. Creative Commons License

 

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