18 Questions
What is the primary purpose of pre-screening questionnaires prior to transfusion?
To prevent prion transmission since prions cannot be tested in blood
In which scenario would irradiation of blood be necessary?
To inactivate white blood cells in donor blood
Which blood product is specifically used for patients with a severe clotting disorder like hemophilia?
Cryoprecipitate
What is the main function of fresh frozen plasma in transfusions?
To provide all coagulation factors and plasma proteins
When is the use of whole blood preferred in transfusion cases?
Rarely used as normally only one aspect is needed
What safety measure is crucial to ensuring correct patient identification during transfusions?
Proper labelling of blood products
What is the primary compensatory mechanism in chronic anemia involving erythropoietin production?
Elevated red blood cell production
What cardiovascular changes are typically observed in chronic anemia?
Arterial pulsation and cardiac enlargement
What is the role of 2,3-DPG in chronic anemia?
Alters hemoglobin's O2 binding properties
What is the significance of reticulocyte number in full blood examination reports of patients with anemia?
Suggests bone marrow activity and response to anemia
What is the common color appearance of erythrocytes (RBCs) seen in a peripheral blood smear of a patient with anemia?
Red-pink color
Which of the following changes is not commonly associated with chronic anemia regarding the cardiovascular system?
Reduced venous return
What is the direct test that can be done to identify the offender and prevent future reactions in certain transfusion complications?
Coombs test
Which transfusion reaction presents with symptoms like low-grade fever, jaundice, and anemia?
Metabolic Reactions
In Transfusion-Associated Circulatory Overload, what is a recommended treatment option for fluid overload?
Diuretics
What is the main cause of Transfusion-Associated Sepsis?
Bacterial contamination of blood products
Which complication can arise from high-volume transfusions according to the provided text?
Hypocalcemia
What is the key diagnostic indicator for anaemia according to the text?
Decreased hemoglobin concentration
Test your knowledge on the steps and investigations done prior to a blood transfusion, including group + hold, cross match, catastrophic hemorrhage protocol, and pre-screening questionnaires. Learn about the different blood tests performed before a transfusion.
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