Blood Transfusion Components and Considerations Quiz

Platelets are blood components that play a crucial role in the clotting process, preventing excessive bleeding.

O- is considered the universal blood type donor as it lacks A, B, and Rh antigens, minimizing the risk of transfusion reactions.

AB+ is the universal recipient blood type, as it can receive transfusions from donors of any blood type without causing adverse reactions.

Red blood cells are the primary blood component responsible for carrying oxygen, crucial for oxygenating tissues throughout the body.

White blood cells play a key role in the immune system, defending against infections and foreign invaders.

Plasma is the blood component responsible for transporting nutrients, hormones, and waste products throughout the body.

Anaphylaxis is a severe allergic reaction that can occur in response to a blood transfusion, leading to life-threatening symptoms.

Packed red blood cells (PRBCs) have a shelf life of 42 days when stored at refrigerated temperatures, maintaining their viability for transfusion.

Fresh frozen plasma (FFP) is stored at -20°C to maintain its clotting factors and other essential components for transfusion.

Platelets are commonly transfused to patients with clotting disorders to enhance clot formation and prevent excessive bleeding.

Hemolysis occurs when the recipient's antibodies target and destroy the donor's red blood cells, leading to adverse reactions.

Febrile non-hemolytic reaction is the most common adverse reaction to blood transfusion, characterized by fever and chills.

ABO-incompatible blood transfusions can lead to hemolysis, where the recipient's immune system attacks and destroys the donor's red blood cells.

O- is the universal red blood cell donor, as it lacks A, B, and Rh antigens, reducing the risk of immune reactions in recipients.

A unit of whole blood typically has an approximate volume of 500 mL, containing various blood components.

AB+ is the universal plasma donor, as it can donate plasma to individuals with any blood type without causing adverse reactions.

Platelets are the blood component primarily responsible for preventing bleeding by forming clots.

Leukoreduction is the process of removing white blood cells from blood components to reduce the risk of transfusion-related complications.