What is the shelf life of platelets stored at room temperature?

What is the shelf life of platelets stored at room temperature?

• A. 5 days refrigerated
• B. 7 days room temperature
• C. 15 days refrigerated
• D. 5 days at room temperature

Answer: (D)

Platelets kept at room temperature are viable for only a short period because they stay functional for a limited time and are more susceptible to bacterial growth when kept warm. They are stored at about 20–24°C with gentle agitation to maintain their function. Because of these factors, the practical shelf life is five days at room temperature. Refrigeration would harm their function and survival, so the five-day room-temperature window is the standard.

Platelets kept at room temperature are viable for only a short period because they stay functional for a limited time and are more susceptible to bacterial growth when kept warm. They are stored at about 20–24°C with gentle agitation to maintain their function. Because of these factors, the practical shelf life is five days at room temperature. Refrigeration would harm their function and survival, so the five-day room-temperature window is the standard.