Multiple Choice
An antibody screen is performed, and all three tubes are negative after adding AHG. Check cells are added, and the tubes are centrifuged. No agglutination occurs after the addition of check cells. What is the next course of action?
A) Recentrifuging the tubes
B) Adding one drop of control cells
C) Repeating the antibody screen
D) Adding one drop of AHG
Correct Answer:
Verified
Correct Answer:
Verified
Q22: Anti-IgG is specific for what part of
Q23: In the production of polyspecific AHG, why
Q24: At what temperature is the incubation phase
Q25: Why is incubation omitted in the direct
Q26: "Complete" agglutinins that agglutinate red blood cells
Q28: What is the action of PEG?<br>A) Reduces
Q29: The indirect antiglobulin test detects which antigen-antibody
Q30: Polyspecific AHG contains:<br>A) anti-IgG.<br>B) anti-C3b-C3d.<br>C) anti-IgG and
Q31: Why is it important to use polyspecific
Q32: Conventional tube testing in AHG testing has