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What else can I help you with?
How can allergies contribute to the development of a fever?
Allergies can trigger the release of certain chemicals in the body, such as histamines, which can cause inflammation and lead to a fever as the body's immune system responds to the allergen.
What is a body's hypersensitive response to an outside substance that is otherwise harmless?
Allergy
Is any substance that the body regards as being foreign Answer?
The body can reject implants and, of course, blood if it's not your own type or O negative (I think). You can look at allergies the same way - hay fever, nuts, strawberries - the body detects them as harmful even though they are harmless.
What is the condition in which the body reacts to foods or substances?
The condition in which the body reacts to foods or substances is known as an allergy. Allergies occur when the immune system mistakenly identifies a normally harmless substance as a threat and produces antibodies to fight it, leading to symptoms such as hives, swelling, or difficulty breathing.
Which class of antibodies causes allergies?
A class of antibodies that cause allergies are allergens. Allergens are a foreign substance that causes an allergic reaction in the body.
The body responds to hemorrhage by?
the body responds to hemorrhage by?
What term describes the overaction of the body to a particular antigen?
Allergies develop when the body overreacts to an antigen.
Why nut allergies?
With allergies, the body recognizes the substance as foreign and attacks it much in the same way the immune system attacks a virus. So, in your case, your body thinks nuts shouldn't be in your system and tries to rid of them.
Why are allergies not classified as autoimmune diseases?
An autoimmune disease is a reaction to a substance that is innate to the human body - such as a specific organ or cell. Whereas an allergy is a reaction to a foodstuff that is ingested into the body, not a substance that is 'created' by the body. Autoimmune diseases are reactions to substances 'created' by the body. Allergies are caused by things that have been "added" (ingested, inhaled, applied topically etc...) to the body. Hence allergies are not auto-immune reactions (it is an "immune reaction" since it involves the immune system, but not "auto", since auto implies a reaction to "itself", essentially)
How do allergy shots work to cure allergies?
Allergies are how your body's immune system responds to certain substances (allergens). When the immune system encounters a foreign substance (allergen) that it thinks could cause bodily harm, it wages war to fight the invasion. As a by-product of the response, your body releases histamine (a chemical) that causes common allergic symptoms (runny nose, itchy eyes, hives, chest tightness, etc.). In more severe cases, this allergic reaction can involve the throat, chest, and heart (anaphylaxis). Allergy shots work to decrease your body's sensitivity to these allergens. By slowly increasing your exposure to the foreign substance (in very small amounts), the idea is to re-train your body against reacting to it. Many people experience relief from allergy shots for their seasonal allergies (dust, molds, etc.). It's best to contact your primary care physician and/or allergist if you have more questions about specific allergies.
Are allergies immune disorders?
Allergies are kind of like an immune disorder but not in the typical sense, rather people that have allergies just have extremely reactive immune systems. Basically what this means is that when you come into contact with an allergen (dust, pollen, animal fur and so on) your body reacts to this substance in order to protect itself. the body releases histamines to defend itself against the allergen. it is this histamines that often produce the symptoms associated with allergies, such as sneezing, watery eyes and sinus congestion.
What are the known causes of food allergies?
Food allergies occur when the immune system mounts an attack on certain proteins in certain foods. The substances in the food that trigger this immune-system response are called allergens. The immune system is a complex network of cells and molecules that help defend the body against foreign substances. When a properly functioning immune system detects a foreign substance, it responds to this threat by producing proteins called antibodies against the invaders. The antibodies will recognize and attack this foreign substance when they next encounter it. This "battle" is what causes the allergy symptoms.
