E3: Hypersensitivity from my notes

Question 1

immediate hypersensitivity cause

Answer 1

antibody-antigen rxn

Question 2

delayed hypersensitivity caused by

Answer 2

Tcells

Question 3

type 1 hyper. is ___ and via what Ig

Answer 3

allergy, Ige

Question 4

type 2 hyper. __ mediated, Ig __ and IG___, and ___

Answer 4

antibody, M, G, compliment

Question 5

type 3 hyper. ___ complex

Answer 5

immune

Question 6

type 4 hyper. ___ type and __ cells

Answer 6

delayed. T cells

Question 7

Which FCER regulates high or low IgE

Answer 7

FCER2

Question 8

cell involved with FCER2

Answer 8

MAST CELL

Question 9

TNF-alpha is correlated with what type 1 rxn

Answer 9

analphylaxis

Question 10

IgE in healthy people is only used in what

Answer 10

parasitic infections

Question 11

IgE in atopic people is triggered by

Answer 11

common environmental factors

Question 12

histamine, heparin, protease, and chemokine are examples of IgE __

Answer 12

mediators

Question 13

allergin binds to ___ creating an immune response

Answer 13

IgE

Question 14

primary inflammatory mediators are ___. example is __

Answer 14

stored, histamine

Question 15

secondary inflammatory mediators are ___ after ___

Answer 15

released after activation

Question 16

inflammatory mediators are activated via

Answer 16

degrannulation

Question 17

hyper type 1: ___ cell - histamine

Answer 17

mast cell

Question 18

what cell releases histamine

Answer 18

mast cell

Question 19

when is histamine released in a type 1 hyper sen rxn

Answer 19

early

Question 20

in late type 1 hyper sen rxn, mast cells release ___. key cell here is ___

Answer 20

cytokines, eosinophils