Blood Transfusion Preparations Quiz

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What is the primary purpose of pre-screening questionnaires prior to transfusion?

To screen recipient plasma for alloantibodies

To prevent prion transmission since prions cannot be tested in blood (correct)

To test for infectious diseases

To determine the blood group of the patient

In which scenario would irradiation of blood be necessary?

For patients with coagulopathy

For patients with severe thrombocytopenia

To inactivate white blood cells in donor blood (correct)

In case of haemorrhagic shock

Which blood product is specifically used for patients with a severe clotting disorder like hemophilia?

Platelets

Fresh frozen plasma

pRBCs

Cryoprecipitate (correct)

What is the main function of fresh frozen plasma in transfusions?

To provide all coagulation factors and plasma proteins Signup and view all the answers

When is the use of whole blood preferred in transfusion cases?

Rarely used as normally only one aspect is needed Signup and view all the answers

What safety measure is crucial to ensuring correct patient identification during transfusions?

Proper labelling of blood products Signup and view all the answers

What is the primary compensatory mechanism in chronic anemia involving erythropoietin production?

Elevated red blood cell production Signup and view all the answers

What cardiovascular changes are typically observed in chronic anemia?

Arterial pulsation and cardiac enlargement Signup and view all the answers

What is the role of 2,3-DPG in chronic anemia?

Alters hemoglobin's O2 binding properties Signup and view all the answers

What is the significance of reticulocyte number in full blood examination reports of patients with anemia?

Suggests bone marrow activity and response to anemia Signup and view all the answers

What is the common color appearance of erythrocytes (RBCs) seen in a peripheral blood smear of a patient with anemia?

Red-pink color Signup and view all the answers

Which of the following changes is not commonly associated with chronic anemia regarding the cardiovascular system?

Reduced venous return Signup and view all the answers

What is the direct test that can be done to identify the offender and prevent future reactions in certain transfusion complications?

Coombs test Signup and view all the answers

Which transfusion reaction presents with symptoms like low-grade fever, jaundice, and anemia?

Metabolic Reactions Signup and view all the answers

In Transfusion-Associated Circulatory Overload, what is a recommended treatment option for fluid overload?

Diuretics Signup and view all the answers

What is the main cause of Transfusion-Associated Sepsis?

Bacterial contamination of blood products Signup and view all the answers

Which complication can arise from high-volume transfusions according to the provided text?

Hypocalcemia Signup and view all the answers

What is the key diagnostic indicator for anaemia according to the text?

Decreased hemoglobin concentration Signup and view all the answers

Blood Transfusion Preparations Quiz

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