CAUSES OF ALLERGIES
Allergy may develops when the body's immune system reacts to an allergen, as if it is dangerous, because infection. There is a type of antibody (a protein that fights viruses and infections) called immunoglobulin E (IgE) to allergens. When the body comes in contact with the allergen again, the IgE antibodies are released, causing chemicals to produce. Together, these cause the symptoms of an allergic reaction. One of the chemicals involved in the allergic reaction is histamine, which causes:
Muscle tension, including the walls of the airways.
Produce more mucus in the walls of your nose, itchy and local burning.
Common Allergens
An allergen is a substance that causes the body's immune system to overreact and produce antibodies against it. There are thousands of allergens, but some of the most common are dust mites, grass and animal hair or skin scales tree pollen, mold or fungus spores, food (especially milk, eggs, wheat, soybeans, seafood, fruits and nuts) and wasp stings of the bees of certain drugs such as penicillin and aspirin , latex , household chemicals .
Causes of allergy can be placed into two broad categories: host factors and the environment . Host factors include heredity, gender, race and age, heredity being by far the most important. However, there have been recent increases in the incidence of allergic disorders that can not be explained by genetics alone. Four major candidates are the changes in the environment from exposure to infectious diseases during early childhood, environmental pollution, allergen levels, and changes in diet .
Although you can inherit a tendency to develop allergies, which can never actually have symptoms. You do not necessarily inherit the same allergies or the same diseases as their parents. It is unclear what determines the substances that trigger an allergic reaction in one person. In addition, the disease can develop or severity of symptoms may be is unknown. Another important piece of the puzzle is allergy to the environment. It is clear that you must have a genetic predisposition and exposure to an allergen to develop an allergy. In addition, more intense, repeated exposure to an allergen and the earlier in life, it happens, is more likely to develop allergy. There are other important influences that may conspire to cause allergy. Some of these include smoking, pollution, infection, and hormones.
Allergy may develops when the body's immune system reacts to an allergen, as if it is dangerous, because infection. There is a type of antibody (a protein that fights viruses and infections) called immunoglobulin E (IgE) to allergens. When the body comes in contact with the allergen again, the IgE antibodies are released, causing chemicals to produce. Together, these cause the symptoms of an allergic reaction. One of the chemicals involved in the allergic reaction is histamine, which causes:
Muscle tension, including the walls of the airways.
Produce more mucus in the walls of your nose, itchy and local burning.
Common Allergens
An allergen is a substance that causes the body's immune system to overreact and produce antibodies against it. There are thousands of allergens, but some of the most common are dust mites, grass and animal hair or skin scales tree pollen, mold or fungus spores, food (especially milk, eggs, wheat, soybeans, seafood, fruits and nuts) and wasp stings of the bees of certain drugs such as penicillin and aspirin , latex , household chemicals .
Causes of allergy can be placed into two broad categories: host factors and the environment . Host factors include heredity, gender, race and age, heredity being by far the most important. However, there have been recent increases in the incidence of allergic disorders that can not be explained by genetics alone. Four major candidates are the changes in the environment from exposure to infectious diseases during early childhood, environmental pollution, allergen levels, and changes in diet .
Although you can inherit a tendency to develop allergies, which can never actually have symptoms. You do not necessarily inherit the same allergies or the same diseases as their parents. It is unclear what determines the substances that trigger an allergic reaction in one person. In addition, the disease can develop or severity of symptoms may be is unknown. Another important piece of the puzzle is allergy to the environment. It is clear that you must have a genetic predisposition and exposure to an allergen to develop an allergy. In addition, more intense, repeated exposure to an allergen and the earlier in life, it happens, is more likely to develop allergy. There are other important influences that may conspire to cause allergy. Some of these include smoking, pollution, infection, and hormones.
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