The hypersensitivity mainly mediated by T cells is
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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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
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
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
Rhetoric as persuasive discourse is still very much exercised among us, butAmerican students no longer receive any extensive training in the art of persuasion. Frequently, the only remnant of this training in the modern collegeis the attention paid to argumentation in a study of the four forms of discourse-Argumentation, Exposition, Description, and Narration.
A. 对
B. 错