Allergy Flashcards

(21 cards)

1
Q

in general, in allergic patients, there is overpredominance of what type of T cell?

A

Th2

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2
Q

which type of immune cell is associated with the promotion of IgE and eosinophil response?

A

th2

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3
Q

which type of allergic response (Ig type) is primarily responsible for allergic rhinitis and allergic asthma?

A

IgE mediated type 1 reaction

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4
Q

which type of T cells are implicated in autoimmune diseases?

A

th1

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5
Q

th2 cytokines will stimulate what type of immune cell, which in turn will produce more IgE antibodies to a given pathogen?

A

B cells

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6
Q

which two cell types are primarily responsible for the release of histamine?

A

mast cells and basophils

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7
Q

in the case of allergic asthma, the release of cytokines from mast cells will trigger what two cell types to migrate to the site of attack?

A

th2 cells and eosinophils

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8
Q

when using a dairy elimination diet , what is the initial trial period to assess whether it will help with allergy symptoms?

A

4-6 weeks

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9
Q

ingestion of omega 3 lowers inflammation through production of less inflammatory mediators of which pathway?

A

arachidonic acid cascade

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10
Q

selenium is an important cofactor for which enzyme, which has been shown to be lower in patients with asthma?

A

glutathione peroxidase

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11
Q

intake of what dietary vitamin has some association with lower risk of asthma?

A

vitamin c

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12
Q

what is the mechanism by which quercetin decreased allergy response?

A

stabllizes mast cell membranes, resulting in less release of preformed histamine

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13
Q

what other two ingredients will increase the absorption of quercetin, when taken together?

A

bromelain or vitamin C

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14
Q

quercetin is similar to what prescription?

A

cromolyn

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15
Q

which anti-oxidant / bioflavanoid reduces blood pressure in addition to treating allergic disease?

A

pycnogenol

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16
Q

what is the general mechanism through which fisetin works for allergies?

A

inhibits nfkb - transcription factor for inflamatory genes

17
Q

which mineral can be used for acute and chronic asthma treatment?

18
Q

which allergy medication can be used intranasal 20-30 min prior to allergen exposure?

A

cromolyn intranasal

19
Q

why is use of anticholinergic medication long term associated with higher risk of memory loss?

A

inhibitory effect on acetylcholine

20
Q

which plant compound found in the diet responsible for bright colored fruits/vegetables is important to include in the diet for a patient with asthma?

A

bioflavanoids