Rh Blood Group System

25 Multiple Choice Questions

Designation

D

C

E

c

e

DCe

+

+

0

0

+

DcE

+

0

+

+

0

DCE

+

+

+

0

0

Dce

+

0

0

+

+

dCe

0

+

0

0

+

dcE

0

0

+

+

0

dCE

0

+

+

0

0

dce

0

0

0

+

+

0%
1 votes, 5 avg
7

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WELL DONE


Created by quizshell

Rh Blood Group System Quiz

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Category: Bloodbank

1. The Rh systems genes are?

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2.  Which D phenotype is suspected when a seemingly D-positive person makes anti-D after transfusion with D-positive blood?

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3. A patient’s red blood cells gave the following reactions upon phenotyping. Which of the following is the most probable Rh genotype?

D C E c e
+ 0 0 + +

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4.

A patient’s red blood cells gave the following reactions upon phenotyping. Which of the following is the most probable Rh genotype?

D C E c e
+ 0 + + 0

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5. What do Rh null cells lack?

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6. When do you administer Rhogan to Rh negative mom after giving birth to Rh positive baby ?

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7. Which antibody serologically mimics Anti-C and Anti D?

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8. Which antigen is expressed when c and e are present on the same haplotype?

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Category: Bloodbank

9. Which Rh phenotype is written as D- -  or  -D- ?

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10. A patient’s red blood cells gave the following reactions upon phenotyping. Which of the following is the most probable Rh genotype?

D C E c e
+ + 0 0 +

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Category: Bloodbank

11. A patient’s red blood cells gave the following reactions upon phenotyping. Which of the following is the most probable Rh genotype?

D C E c e
0 + 0 0 +

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12. Which antigen is the most immunogenic of Rh antigens?

While D antigen is the most immunogenic, c antigen is the next Rh antigen to elicit immune response followed by E, C, and e

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13. Which Rh antigen is the most immunogenic?

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14. Which of the following RBC abnormality is associated with Rh null syndrome?

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15.  What type of molecules are Rh antigens?

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16. A patient’s red blood cells gave the following reactions upon phenotyping. Which of the following is the most probable Rh genotype?

D C E c e

 

+ + + 0 0

 

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17. Rh antibodies is associated with which clinical condition?

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18. Unlike ABO antibodies, anti- D antibody is produced through exposure to D antigen through transfusion or pregnancy and can cause significant hemolytic disease of fetus and newborn (HDFN) or hemolytic transfusion reaction.

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19. Which gene controls the expression of C, c, E, e expression?

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20. Which blood type is recommended by AABB Standards to be given to all weak-D recipients?

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21. Rh antibodies are primarily of which immunoglobulin class?

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22. Rh antigens are proteins, unlike ABO antigens which are glycolipids.

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23. Rh antibodies react best at what temperature?

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Category: Bloodbank

24. A patient’s red blood cells gave the following reactions upon phenotyping. Which of the following is the most probable Rh genotype?

 

D C E c e
0 0 + + 0

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Category: Bloodbank

25. Which gene controls the expression of D expression?

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