Why Stored Platelets at Room Temperature?

Platelets, unlike red blood cells and plasma, are stored at room temperature because platelets transfused after refrigeration at 4 degrees C are rapidly cleared from the circulation.

How long can platelets be stored at room temperature?

Platelets are stored at room temperature (22°C), which is the ideal storing temperature determined so far. At room temperature, platelet concentrates (PCs) remain viable for only 5–7 days. As a result, PCs are scarce in many places and wasted in others.

What temperature should platelets be stored at?

Platelets should be stored at 20 - 24 °C. The minimu m temperature limit is based on evidence that colder storage leads to irreversible changes on the platelet membrane that result in rapid phagocytosis of the platelets following transfusion.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.