Hypersensitivity reactions

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  • Created by: MazzaW
  • Created on: 13-11-19 12:15
Which type of reaction is mediated by IgE?
Type 1
1 of 20
What type of reaction is SLE?
Type 3
2 of 20
What type of reaction is cell-mediated?
Type 4
3 of 20
What type of reaction is immune complex-mediated?
Type 3
4 of 20
What type of reaction is mediated by IgG or IgM?
Type 2
5 of 20
How does degranulation of mast cells occur?
Cross-linking of IgE by the antigen
6 of 20
What type of reaction is contact dermatitis?
Type 4
7 of 20
What type of reaction is transfusion syndrome?
Type 2
8 of 20
What type of reaction is anaphylaxis?
Type 1
9 of 20
Which type of reaction involves T-cells?
Type 4
10 of 20
What is released from mast cells?
Histamine
11 of 20
What type of reaction in glomerulonephritis?
Type 3
12 of 20
What type of reaction is rheumatoid arthritis?
Type 3
13 of 20
What type of reaction is autoimmune haemolytic anaemia?
Type 2
14 of 20
What is it called when an individual has abnormally high levels of IgE?
Atopy
15 of 20
What is the immediate mgmt of anaphylaxis?
ABCDE and IM 1:1000 adrenaline
16 of 20
What type of reaction involves massive neutrophil infiltration?
Type 3
17 of 20
What is the 1st stage of type 1 hypersensitivity (before allergy develops)?
Sensitisation (specific IgE for Ag produced and attaches to mast cells)
18 of 20
What type of reaction is involved in graft rejections?
Type 4
19 of 20
What type of reaction is involved in localised Arthus reactions?
Type 3
20 of 20

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Card 2

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What type of reaction is SLE?

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Type 3

Card 3

Front

What type of reaction is cell-mediated?

Back

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Card 4

Front

What type of reaction is immune complex-mediated?

Back

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Card 5

Front

What type of reaction is mediated by IgG or IgM?

Back

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