Non-ABO/Rh Blood Groups Quiz

Choose the BEST answer:

1. Which of the following phenotypes is seen MORE frequently in those of European descent than in those of African descent?

 
 
 
 
 

2. A person with which one of the following red cell phenotypes is expected to be resistant to Plasmodium vivax malaria?

 
 
 
 
 

3. Which of the following red blood cell antigens shows increased expression following incubation with proteolytic enzymes?

 
 
 
 
 

4. You are told that a patient has the “McLeod Syndrome.” Which of the following is most likely to be TRUE regarding the patient?

 
 
 
 
 

5. Which of the following lectins is matched appropriately with its target antigen?

 
 
 
 
 

6. Which of the following red cell antigens is fully and strongly expressed on red blood cells from a term neonate?

 
 
 
 
 

7. Which of the following is TRUE about the I blood group system?

 
 
 
 
 

8. Which of the following is TRUE of the P1PK and GLOB blood group systems?

 
 
 
 
 

9. A 5 year old child had an upper respiratory infection 5 days ago. Today, his mother brings him to the emergency room because his urine was bright red this morning. Upon admission, he appears pale, his hemoglobin is 6.4 g/dL, his urine and serum have free hemoglobin, and his direct antiglobulin test (DAT) is weakly positive with anti-C3 only (anti-IgG is negative). Which of the following is most likely TRUE?

 
 
 
 
 
 

Question 1 of 9

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