Allergy Flashcards
(21 cards)
in general, in allergic patients, there is overpredominance of what type of T cell?
Th2
which type of immune cell is associated with the promotion of IgE and eosinophil response?
th2
which type of allergic response (Ig type) is primarily responsible for allergic rhinitis and allergic asthma?
IgE mediated type 1 reaction
which type of T cells are implicated in autoimmune diseases?
th1
th2 cytokines will stimulate what type of immune cell, which in turn will produce more IgE antibodies to a given pathogen?
B cells
which two cell types are primarily responsible for the release of histamine?
mast cells and basophils
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?
th2 cells and eosinophils
when using a dairy elimination diet , what is the initial trial period to assess whether it will help with allergy symptoms?
4-6 weeks
ingestion of omega 3 lowers inflammation through production of less inflammatory mediators of which pathway?
arachidonic acid cascade
selenium is an important cofactor for which enzyme, which has been shown to be lower in patients with asthma?
glutathione peroxidase
intake of what dietary vitamin has some association with lower risk of asthma?
vitamin c
what is the mechanism by which quercetin decreased allergy response?
stabllizes mast cell membranes, resulting in less release of preformed histamine
what other two ingredients will increase the absorption of quercetin, when taken together?
bromelain or vitamin C
quercetin is similar to what prescription?
cromolyn
which anti-oxidant / bioflavanoid reduces blood pressure in addition to treating allergic disease?
pycnogenol
what is the general mechanism through which fisetin works for allergies?
inhibits nfkb - transcription factor for inflamatory genes
which mineral can be used for acute and chronic asthma treatment?
magnesium
which allergy medication can be used intranasal 20-30 min prior to allergen exposure?
cromolyn intranasal
why is use of anticholinergic medication long term associated with higher risk of memory loss?
inhibitory effect on acetylcholine
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?
bioflavanoids