When preparing to administer a unit of packed red blood cells, which intravenous (IV) solution should be obtained?

When preparing to administer a unit of packed red blood cells, which intravenous (IV) solution should be obtained?

• A. Lactated Ringer's
• B. 0.9% sodium chloride
• C. 5% dextrose in 0.9% sodium chloride
• D. 5% dextrose in 0.45% sodium chloride

Answer: (B)

When preparing to administer a unit of packed red blood cells (PRBCs), the appropriate intravenous (IV) solution to use is 0.9% sodium chloride, commonly known as normal saline. This isotonic solution is compatible with blood products and helps maintain the integrity of the red blood cells during transfusion. Using 0.9% sodium chloride is essential because it matches the osmotic balance of the blood, preventing hemolysis (destruction of red blood cells) that can occur with hypotonic solutions. It also allows for proper hydration of the patient and contributes to maintaining vein patency and blood flow during the transfusion process. Other IV solutions, such as Lactated Ringer's, dextrose in 0.9% sodium chloride, and dextrose in 0.45% sodium chloride, are either not isotonic or contain additives (like dextrose) that can cause complications when mixed with blood products. Dextrose can lead to hemolysis because it alters the osmotic balance, which is why normal saline is the standard and safest choice for blood transfusions.

When preparing to administer a unit of packed red blood cells (PRBCs), the appropriate intravenous (IV) solution to use is 0.9% sodium chloride, commonly known as normal saline. This isotonic solution is compatible with blood products and helps maintain the integrity of the red blood cells during transfusion.

Using 0.9% sodium chloride is essential because it matches the osmotic balance of the blood, preventing hemolysis (destruction of red blood cells) that can occur with hypotonic solutions. It also allows for proper hydration of the patient and contributes to maintaining vein patency and blood flow during the transfusion process.

Other IV solutions, such as Lactated Ringer's, dextrose in 0.9% sodium chloride, and dextrose in 0.45% sodium chloride, are either not isotonic or contain additives (like dextrose) that can cause complications when mixed with blood products. Dextrose can lead to hemolysis because it alters the osmotic balance, which is why normal saline is the standard and safest choice for blood transfusions.