Posts Tagged ‘apheresis’

Using Impact-R to Test for Platelet Function of Post-transfusion Patients

Monday, December 26th, 2011

Platelet apheresis concentrates are an invaluable blood product in the treatment of many disorders involving platelet deficiency. Congenital diseases such as Glanzmann’s thrombasthenia, Platelet type von Willebrand disease, and May-Heggelin anomaly, as well as acquired diseases such as Dengue Hemorrhagic Fever rely on platelet transfusions.

A previous article focused on the testing of platelet concentrates as they are stored in the laboratory facility. A study by Horvath,, however, tested the patient’s blood for platelet function after a platelet transfusion has been done. In many cases, the effect of a platelet transfusion is quantified as an increase in the platelet count and not the platelet function.

The use of Impact-R as a diagnostic and monitoring tool for platelet function is feasible as was concluded by Horvath,