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5.3

Platelets

Malawi Standard Treatment Guidelines, 6th Edition, 2023. Chapter 5, Blood and Haematology.

Clinical Description

  • A component obtained by centrifugation of fresh blood within 6 to 8 hours.
  • One unit of platelet concentrate increases the platelet count by 10,000 to 20,000/ul of blood.
  • Must be transfused immediately upon arrival. Platelets should never be stored in a refrigerator or blood bank or in the ward.
  • Decision to transfuse should be based on a combination of clinical and laboratory findings rather than empirical platelet levels.
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