Hypersensitivity reactions 0.0 / 5 ? MedicineHypersensitivityUniversityNone Created by: MazzaWCreated 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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