True or false: It is safe to label several specimen tubes before entering patients’ rooms and match them to patients later.
2 Pre-Transfusion Procedures Online Quiz Questions
Use this free practice quiz with 20 questions to review 2 Pre-Transfusion Procedures, test your knowledge, and prepare for your next test or exam.
Name one location-based identifier that must not be used to identify a patient when collecting a blood specimen.
Pre-transfusion testing commonly includes ABO/Rh typing and an , with crossmatching when indicated.
When the patient can state identifying information, what two items should you compare those details against? Enter both items in a concise phrase.
True or false: Crossmatching is included in every pre-transfusion testing pathway.
- A
True
- B
False
A patient states a date of birth that differs from the wristband, although the name and room number match the laboratory request. What should you do before collecting the specimen?
- A
Proceed because the name and room number match the request.
- B
Stop and resolve the discrepancy using the facility's identification process.
- C
Collect the specimen, then ask the laboratory to determine which date of birth is correct.
- D
Use the room number as the deciding identifier.
Common baseline observations include temperature, pulse, blood pressure, and .
Which elements should be addressed to support informed consent for a transfusion? Select all that apply.
- A
Why the transfusion is proposed
- B
Its expected benefits
- C
Its material risks
- D
Relevant alternatives
- E
The implications of declining the transfusion
- F
An opportunity to ask questions
- G
A signature as a substitute for addressing the patient's concerns
Which aspects of a patient's history may affect unit selection or pre-transfusion testing and should be communicated to the transfusion service? Select all that apply.
- A
Previous transfusions
- B
Previous pregnancies
- C
Known red-cell antibodies
- D
The patient's room number
- E
The patient's current pulse
A patient says they do not understand why a transfusion is needed, but the consent form is signed. What is the best next step?
- A
Proceed because the form is signed.
- B
Repeat the transfusion order to the patient and proceed if they do not object.
- C
Pause and contact the responsible clinician so the patient's concern can be addressed.
- D
Ask the patient to sign a second consent form.
Before proceeding at the bedside, which compatibility-related check should be confirmed?
- A
Select a product based only on the patient's blood group in the chart.
- B
Confirm the prescribed component and special requirements and that the transfusion service released a compatible product for this patient.
- C
Proceed once the specimen has been sent, even if compatibility work is incomplete.
- D
Choose a product based on the nurse's own interpretation of the laboratory results.
Before a planned transfusion, a patient reports new breathlessness and baseline observations have not yet been obtained. What should you do before proceeding?
Which pre-transfusion assessment best addresses both the route for administration and factors that may affect the patient's tolerance?
- A
Check only whether the patient has previously received a transfusion.
- B
Confirm that the specimen was labeled before collection.
- C
Assess suitable venous access and consider cardiac or renal impairment that could affect tolerance.
- D
Use the patient's room number to confirm the venous access record.
Which step helps confirm that a planned transfusion is appropriately ordered before proceeding?
- A
Proceed based only on a verbal request from another patient.
- B
Check the transfusion order and documented indication.
- C
Wait until the transfusion is underway to confirm the indication.
- D
Use a previous transfusion order without checking the current one.
True or false: The way transfusion consent is documented may vary according to facility policy and applicable regulations.
- A
True
- B
False
After collecting a blood specimen, what should you do before sending it to the laboratory?
- A
Compare the specimen label only with the laboratory request, then send it.
- B
Compare the completed label with the patient's band and the laboratory request before sending the sample.
- C
Send the sample first and ask the transfusion service to verify the label.
- D
Compare the label with the patient's room number and send it if they match.
When collecting a blood specimen, what is the minimum number of approved patient identifiers required?
When identifying a patient for blood specimen collection, which approach follows the required identification safeguards?
- A
Use the patient's room number and one matching identifier.
- B
Rely on the patient's name alone if it matches the request.
- C
Use at least two approved identifiers and compare them with the band and laboratory request.
- D
Use any two details, including the bed number, to confirm identity.
Before proceeding with a transfusion, what should you confirm about compatibility and the prescribed product?
- A
Proceed once ABO/Rh typing is complete, without checking whether the product was released.
- B
Confirm the prescribed component and special requirements are addressed and that the transfusion service released a compatible product for the intended patient.
- C
Select a product based on your own interpretation of the antibody screen.
- D
Skip confirmation of special requirements if the product is labeled compatible.
What compatibility test may be performed when indicated, in addition to ABO/Rh typing and an antibody screen?