A trauma patient with type AB is seen at a rural hospital. The hospital has only 3 units AB RBC's. What blood type of RBC's can the patient receive as an alternative?
Any
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15
A group A man marries a group AB woman. The father of the group A man was group O. What possible ABO phenotypes could be expected in the offspring?
Group A, B and AB
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5
IgG sensitized cells are also called?
Check cells
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15
Name the term used to describe a genetic state in which no detectable trait exists.
Amorph
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5
What is the likely consequence of giving a Group O recipient a unit of Group B PRBC's?
Intravascular hemolytic transfusion reaction
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5
Most naturally occuring ABO system antibodies fall into which immunoglobulin class?
IgM
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5
What forward typing antisera is used to confirm group O units before placing them in inventory?
Anti A,B
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10
Which blood type has the most H antigens?
O __ As a result, group O red cells carry no A or B antigens but are rich in unconverted H antigens.
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20
An O neg mom gives birth to O positive baby. The rosette test is positive. What is the next step?
Kleihauer-Betke test should be performed to quantify the fetal maternal hemorrhage
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5
What ABO phenotypes will agglutinate in the presence of anti A,B that is produced by group O individuals?
A and B
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20
In an antibody identification panel, only one red cell was negative at the antihuman globulin phase. On ruling out and matching the pattern, an anti-k was identified. What further testing is necessary to confirm the antibody?
Two more k-negative cells should be tested.
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15
What conditions are associated with acquired B antigen?
Group A1 individuals with disease of lower GI tract