KROK 1 Stomatology 2016 – Question 123 · KROK (Dentistry)
During AB0 blood grouping by using zoliclons (diagnostic monoclonal antibodies), hemagglutination did not occur with any of the zoliclons. What is the blood group of the patient under examination?
- A. 0 (I)
- B. A (II)
- C. AB (IV)
- D. B (III)
- E. -
Hint
Think about which antigens on the red cell surface the anti-A and anti-B monoclonal reagents detect, and what it means if neither reagent causes agglutination.
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