Questions Options Which of the following features would favour bacterial contamination over a febrile non hemolytic transfusion reaction? BP 110/80 mmHg HR 96 beats per minute Rash Rigors Temp
Questions Options
Which of the following features would favour bacterial contamination over a febrile non hemolytic transfusion reaction?
BP 110/80 mmHg
HR 96 beats per minute
Rash
Rigors
Temperature 38.5?C
Which of the following blood products is at greatest risk of causing bacterial sepsis?
Cryoprecipitate
Platelets
Plasma
Prothrombin complex concentrates
Red blood cells
Which of the following scenarios would be at risk for acute hemolytic transfusion reaction?
AB donor platelets to A patient
AB donor plasma to A patient
A donor platelets to O patient
O donor platelets to A patient
O donor red cells to A patient
What is the most common first presenting sign of an acute hemolytic transfusion reaction?
Anuria and renal failure
Disseminated intravascular coagulation
Fever
Hypotension
Pain
Which of the following criteria is essential to making a diagnosis of TRALI?
Bilateral chest X-ray infiltrates
Cardiogenic pulmonary edema
Elevated BNP
Occurs within 12 hours of transfusion
PaO2/FiO2 > 300
A 65 year old male receives a platelet transfusion. Pre-transfusion vitals show HR 80, BP 120/80, T 36.5C. O2 sat 98% on room air. Fifteen minutes into the transfusion (after receiving 50 mL of the pool), the patient becomes dyspneic. His HR is 100, BP is 80/50, T is 36.5C. His O2 sat is 82% on room air. The transfusion is stopped. Supplemental oxygen is started. What is your next course of treatment?
Acetaminophen
Antibiotics
Anti-histamine
Fluids
Furosemide
A 85 year old female is receiving a RBC transfusion. Pre-transfusion vitals show HR 80, BP 120/80, T 36.5C. O2 sat was 95% on room air. She received the 1st unit of RBCs over 2 hours. Now, she is receiving the 2nd RBC unit. Half way through, she starts to complain of shortness of breath. Her HR is 100, BP is 160/90, T 36.5C. Her O2 sat is 82% on room air. The transfusion is stopped. Supplemental oxygen is started. What is your next course of treatment?
Acetaminophen
Antibiotics
Anti-histamine
Fluids
Furosemide
What is the most frequent cause of anaphylactic reactions?
Antibodies to Haptoglobin
Antibodies to IgA
Complement activation during storage of the blood product
Passive transfer of IgE
Unexplained
Which of the following is an indication for irradiated blood products?
Breast Cancer undergoing chemotherapy
Lung Cancer
Prior cyclosphosphamide treatment
Renal transplant
Stem cell transplant
Out of the following list, which is the most common transfusion transmitted infection?
Bacterial contamination
Hepatitis B
Hepatitis C
HIV
Human T-Lymphotropic Virus (HTLV
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