公卫执业医师 - 超敏反应

A. Type I hypersensitivity
B. Type II hypersensitivity
C. Type III hypersensitivity
D. Type IV hypersensitivity
E. Type II and type IV hypersensitivity

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单选题

What is the correct description about hemolysis of the newborn caused by Rh blood group incompatibility?

A. Generally occurs in the first childbirth of the parturient
B. Generally occurs in the second childbirth
C. The type of antibody causing hemolysis is IgA
D. The fetus is Rh negative
E. The maternal blood group is RH positive

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单选题

A male patient was stabbed by an iron nail and injected with anti tetanus toxin. One week later, he developed fever, rash, joint swelling and proteinuria. What kind of hypersensitivity does the disease belong to?

A. Type I hypersensitivity
B. Type II hypersensitivity
C. Type III hypersensitivity
D. Type IV hypersensitivity
E. No hypersensitivity

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单选题

A 70 year old male patient presented with purpura（紫癜） 2 weeks after taking quinidine（奎尼丁） due to atrial fibrillation. Which one has nothing to do with its pathogenesis?

A. IgG
B. cytotoxic type hypersensitivity
CTL
D. opsonic effect
E. complement

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