The prototype of Type II hypersensitivity reaction is__________________?
Correct answer: C. Auto immune hemolytic anemia
- A. Arthus reaction
- B. SLE
- C. Auto immune hemolytic anemia
- D. Contact dermatitis
Explanation
Autoimmune haemolytic anaemia is a classic Type II reaction because antibodies bind red-cell surface antigens and cause cell destruction. Arthus reaction and SLE are Type III examples, whereas contact dermatitis is Type IV.
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