Why do some ppl own allergies and some dont?

Im talking about allergies to just in the region of anything from fruit to dust to dogs and sinuses. why don't some ppl get them
Answers:     way their immune system s work?
Great ask! There are several theories as to how the following comes about, but here is essentially what happens. Your immune system elicits special cell for different responses:
worms, parasites, allergens.
Th3= tolerance to the foods you guzzle
Now you always have the a group of the same cell involved (just different versions of T cells with the above response), but next to allergies you get mast cells and eosinophils too.

1. We acquire vaccinated in this country before age 1. Before age 1 we can not successfully drive the Th1 response (virus, bacteria) and so we become prone to a Th2 response (allergies). Basically, we can"t spar what we are given effectively so we switch mechanisms that leaves us susceptible to allergies.
2. We use a lot of anti-bacterial products in this country which mechanism our Th1 can take a bit of a break at times and Th2 can get to work more often afterwards it probably should.
3. We do things that make the Th2 more heightened (e.g. smoking).
There are several more, but these are just some examples. Now I want to be sure to say that Th2 isn't adjectives bad. It is the part of the immune system that fights fleas and worms so we definitely need it. We just don't acquire parasites that often in this country so it get to attack pollen and dust instead. It is also important to mention that things like pollen, pet dander, mold, etc. are harder for some people to break down and control trimly with their immune system. So these people's immune systems can sometimes fight a bit harder resulting in allergy symptoms.

Food allergies:
Some people believe that combining foods that digest at a different time can contribute to this as well. All of the top foods for allergies are large in protein. If those proteins make it down your digestive track undigested then you are more promising to get an immune response to it. Parents are told to avoid giving certain high protein foods approaching soy, dairy, nuts, etc to their children before a certain age so that they don't develop allergies. Children can sometimes have a not easy time breaking down these foods and the undigested proteins become a problem.

It also important to note that some responses are mistaken as allergies when they are really chemical intolerance to pesticides on their food.
pe this makes sense to you and save, please ask me to clarify. I'd like to convey this in a way that will relieve you learn more, but also make sense. Source(s): I just finished clinical immunology
sometimes it is genetic
other times it is environmental
allergies can be developed with foods you eat while your an infant
allergies can develop during old age
times its temporary, sometimes permanent.
it does own to do with your white blood cells
(basophils, esonophils and neutrophils)
its the basophils that go up near allergies.
times hives
one should always becareful of anaphylactic shock
sometimes from a pesticed or insect your not even aware of
alot of times physicians do not know why allergies can and do develop. Source(s): ***th1 and th2 are cells, a sub group of white blood cell or lymphocytes......just clearing that up for you..that can get confusing if you don't study medicine.
ppl get allergies due to genetics if a folks parent is allergic to certain substance then they are bound to have matching allergy
es, it does involve the immune system. But, the most central reason some people develop allergies and some don't is thought to be heredity. Preventing exposure surrounded by early life seems to fall off the risk of allergies. However new research indicates that exposure to dogs in early energy seems to enhance the development of the immune system, thus decreasing the risk the child will develop allergies.
le sometimes tell me they never have allergy symptoms until they moved to a new area. Moving to a new nouns may seem to trigger the immune response, but authorities believe these people already had heritable tendency toward allergies.

heres some more info abut it...


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