Hypersensitivity

Description

Alexandria university year 2 2017
nur nabila hanapi
Quiz by nur nabila hanapi, updated more than 1 year ago
nur nabila hanapi
Created by nur nabila hanapi about 7 years ago
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Resource summary

Question 1

Question
Hypersensitivity is any [blank_start]immune response[blank_end] against a [blank_start]foreign antigen[blank_end] that is [blank_start]exaggerated[blank_end] beyond the norm.
Answer
  • immune response
  • foreign antigen
  • exaggerated

Question 2

Question
4 types of hypersensitivity: 1. Type l ([blank_start]immediate[blank_end]) 2. Type ll ([blank_start]cytotoxic[blank_end]) 3. Type lll ([blank_start]immune-complex mediated[blank_end]) 4. Type lV ( [blank_start]delayed[blank_end] or [blank_start]cell-mediated[blank_end])
Answer
  • cytotoxic
  • Helper
  • immediate
  • Transient
  • immune-complex mediated
  • Humoral response
  • delayed
  • Prolonged
  • cell-mediated
  • Anaphylactic shock

Question 3

Question
What is type l hypersensitivity?
Answer
  • Localized / systemic reaction resulting from release of inflammatory molecules.
  • Inflammation due ti contact with certain antigens occur after 12-24hours.
  • Result from interaction of antigen, APC and T cells.
  • Response triggered by chemically modified skin proteins that the body regards as foreign.
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