Blood Bank Test #4 PDF – Chapters 9 & 10 Practice Questions & Summaries (1) Page 1 2026-03-16
Blood Bank Test #4 PDF –
Chapters 9 & 10 Practice
Questions & Summaries
Blood BankGuidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_
Test #4 PDF – Chapters 9 & 10 Practice Questions & Summaries (1).pdf 1 Blood Bank Test #4 PDF – Chapters 9 & 10 Practice Questions & Summaries (1).pdf
, Blood Bank Test #4 (End of chapter questions & summaries-Ch 9 & 10) Page 2 2026-03-16
Antibodies are excluded using RBC's that are homozygous for the corresponding antigen because?
Antibodies may show dosage and you want to use the one that will give the weakest reaction
A request for 8 units of packed RBC's was received for patient LF. The patient has a negative antibody screen, but one
of the 8 units was 3+ incompatible at the AHG phase. Which of the following antibodies may be the cause?
A) Anti-K
B) Anti-Lea
C) Anti-Kpa
D) Anti-Fyb
Anti-Kpa
The physician has requested 2 units of RBC's for patient DB, who has two antibodies, anti-L and anti-Q. The frequency
of antigen L is 45%, and the frequency of antigen Q os 70% in the donor population. Approximately how many units
will need to be antigen-typed for L and Q to fill the request?
12 (# of units requested/frequency of antigen-negative individuals)
Blood Bank Test #4 (End of chapter questions & summaries-Ch 9 & 10).pdf 2 Blood Bank Test #4 (End of chapter questions & summaries-Ch 9 & 10).pdf
Blood Bank Test #4 PDF –
Chapters 9 & 10 Practice
Questions & Summaries
Blood BankGuidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_
Test #4 PDF – Chapters 9 & 10 Practice Questions & Summaries (1).pdf 1 Blood Bank Test #4 PDF – Chapters 9 & 10 Practice Questions & Summaries (1).pdf
, Blood Bank Test #4 (End of chapter questions & summaries-Ch 9 & 10) Page 2 2026-03-16
Antibodies are excluded using RBC's that are homozygous for the corresponding antigen because?
Antibodies may show dosage and you want to use the one that will give the weakest reaction
A request for 8 units of packed RBC's was received for patient LF. The patient has a negative antibody screen, but one
of the 8 units was 3+ incompatible at the AHG phase. Which of the following antibodies may be the cause?
A) Anti-K
B) Anti-Lea
C) Anti-Kpa
D) Anti-Fyb
Anti-Kpa
The physician has requested 2 units of RBC's for patient DB, who has two antibodies, anti-L and anti-Q. The frequency
of antigen L is 45%, and the frequency of antigen Q os 70% in the donor population. Approximately how many units
will need to be antigen-typed for L and Q to fill the request?
12 (# of units requested/frequency of antigen-negative individuals)
Blood Bank Test #4 (End of chapter questions & summaries-Ch 9 & 10).pdf 2 Blood Bank Test #4 (End of chapter questions & summaries-Ch 9 & 10).pdf
