Immunology- UWORLD Flashcards

1
Q

123- Q 2. How to treat Corynebacterium diptheriae?

A

antitoxin
: passive immunity (preformed antibody injection)

  • antitoxin (passive immunity) is much more efficient than antibiotics
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2
Q

123- Q 5. What mediates hepatocyte damage in HepB infection?

A

cytotoxic T cell

  • HepB itself is NOT cytotoxic
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3
Q

123- Q18. Elevated level of Tryptase: what does this mean?

A

tryptase is specific enzyme released by mast cell. it cant be used as mast cell marker

elevated tryptase means mast cell activity is increased, suggesting anaphylaxis reaction

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