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Research projects

Platelet function in transfusion medicine

About this project

Project information

Project status

Started in 2017


Sofia Ramström

Research subject

Research environments

Blood platelets have a number of vital functions relating to blood coagulation. In several different clinical conditions, such as in cancer treatment and in surgery, platelets are consumed, which increases the risk of bleeding. This is treated by transfusion of platelets from healthy blood donors. These platelets are purified by various techniques, and stored for up to 7 days before transfusion. Both processing and storage affects platelet function and their capacity to circulate in the recipient after transfusion, but no reliable techniques are today available to evaluate this. In this project, we study the function of donated platelets using flow cytometry, a technique where our unique protocols allow us to evaluate all of the most important platelet functions simultaneously.  Our long-term goal is to be able to better predict which platelet concentrates to give to which patient, in order to gain optimal effect.