What is the content volume of packed red blood cells (PRBCs)?

The content volume of packed red blood cells (PRBCs) is typically around 240 mL. This volume refers to the amount of red blood cells collected, which is generally concentrated to remove most of the plasma, thus increasing the red blood cell's hematocrit and hemoglobin levels. This is important for clinical situations requiring transfusions, such as severe anemia or significant blood loss during surgery or trauma.

While PRBCs can vary slightly in volume depending on the collection and processing methods, the 240 mL figure is widely accepted as a standard. The specific volume is essential because it allows for better planning regarding how many units may be necessary to achieve the desired hemoglobin levels in patients. Other volumes listed may not accurately reflect typical PRBC collection standards.