Why do some people have allergic reactions to insects and others do not?

Every person has a different set of allergies. Some people are allergic to dogs, others to cats. People who risk allergic reactions with their preferences may invest in hypo-allergenic breeds of cats or dogs.

The issue is that many people who are allergic to "shellfish" are susceptible to more than one kind. For some it may be prawns, and for others it may be crabs. These two specific types contain proteins, in a higher concentration, that cause severe allergic reactions in some people.

Allergic reactions are genetically determined, and different substances cause contact dermatitis to develop in different people.

yes some people are allergic to certain vaccines.

For some people, nothing happens. For others, allergic reactions cause people to swell, have shortness of breath, or even encounter fatal situations.

Untreated, recluse spider bites and some snake bites can cause people to die. Others may die due to allergic reactions--or from the sheer amount of toxins-- of multiple bee and ant stings. I might add that mosquitoes have caused many deaths throughout much of the world, but more particular to the tropics. It is not the mosquito itself that kills but the disease it carries which is malaria among others. In addition, other types of…

Yes but not to all people. Mostly the people many allergies and are well allergic to dogs.

Yes, you can be allergic to vodka. Different people can have different reactions to different foods and drinks. If people are allergic to wheat, vodka can cause a reaction.

Jasmine is a vine-like plant that is known to trigger an allergic reaction in some people. Allergic reactions that you can get from Jasmine include rhinitis, sneezing, runny nose, dizziness, nausea and headache.

I think that might be possible. I mean, since some people who are allergic to peanuts, CAN get allergic reactions from the smell of the peanut. If someone is allergic to crayfish, they have a chance of getting allergic reactions from the smell of the crayfish. Although, to my knowledge, all I know is that this occurs to certain people. Not all. Depends how severe the symptoms is.

Some people are allergic to latex and it causes severe allergic reactions this is why they are being replaced.

Not all people who are stung by insects develop systemic symptoms of anaphylaxis. This is an allergic condition and different people react in different ways to allergic conditions.

penicillin can cause more swelling me and that's usually allergic reaction. 10 percent of people report having allergic reactions to penicillin. over time the allergic reactions to penicillin do fade typically

Some people are allergic to gluten while others are not. Gluten makes people allergic to it sick with celiac.

Yes tree pollen including magnolias can cause some people to have allergic reactions.

Yes. Even though it's made from natural ingredients, some people still have allergic reactions to it (as they are allergic to the natural ingredients).

Yes , people can be allergic to their hair. *** Answer above is partially wrong, and it is a common misconception. Yes, people can indeed be allergic to guinea pigs, but their hair does not provoke allergic reactions. Allergens are distributed in cavy's urine, saliva, or secretions from the skin glands.

None "Except allergic reactions."

Allergic reactions may occur in some people.

Because those who ARE allergic to the dye, could possibly be VERY allergic, and could suffer severe reactions.

They release their saliva which people are allergic to this is why it itches but some people are more allergic than others

Because of the elasticity of it makers do not realize the harm it can cause people with allergic reactions to latex.

Because they have the potential to cause severe reactions in people who are allergic to them

To find out allergic reactions, and possible toxic effects with killing people.

People who are allergic to penicillin can experience allergic reactions in different ways. Some examples of an allergic reaction to penicillin can include: -hives -rash -itchy skin -wheezing -swelling of the lips, tongue, or face The most serious allergic reaction to penicillin is an anaphylactic response, which can be life-threatening. Anaphylactic reactions develop immediately after penicillin exposure in highly sensitive people. Anaphylactic reactions cause the airways to constrict and lower blood pressure. Signs and symptoms…

From their bites, venom and acids, yes. The Fire Ants in the American Southwest cause a reaction similar to a bee sting, which can be fatal to those that are allergic to them.

You don't, until you have a reaction following a sting. Most people are not allergic to wasp venom, and only a very few of those who are have very severe reactions.

Although no allergic reactions to the bulb of the onion are reported, some people develop an allergic rash after handling the leaves of the plant.

There are people who are allergic to penicillin and who have what is called an anaphalactic reaction. The most serious reactions can cause death.

About 24 million around the world in a month

Only to some people. Some people are allergic to the breed, others the hair, others the fact that they are a dog.

concentrated quantities of the bee venom can cause allergic reactions in susceptible people.

Yes, but the chances of this happening are slim. Bed bugs defecate in beds, and these can cause allergic reactions in people. Allergic reactions can include anaphylactic shock, which is life threatening if not treated. However, simply by cleaning the bed regularly you can omit any chance of this happening.

It's not a case of not liking bees. People are aware that bees can sting so are frightened of them.

In a sense, yes. People can develop allergic reactions to pretty much anything. However, most people with dust allergies are actually allergic to the saliva and feces of dust mites that are found in dust. Dust mites like to eat skin flakes (which comprises most of household dust).

Skin rashes in spots and fever can be caused by various diseases, but the right answer for this question is a viral disease that is actually quite frequent. Many people have this. The answer to the question is allergic reactions. They can cause skin rashes in spots and fever for some severe allergic reactions.

Various insects can cause allergic reactions. Wasps, honey bees, hornets, yellow jackets and ants are the insects most likely to cause strong allergic reactions. Some biting insects (mosquitoes, flies, lice, kissing bugs and fleas) can cause allergies as well because they inject saliva to thin the blood when they bite. People rarely dont have an allergic reaction to misquito bites.Finally, some caterpillars are covered with hairs that contain a substance irritating to human skin and…

Yes, it is possible for people to be allergic to grass. Grass pollen is known to cause a variety of different allergic reactions. Grass pollen is present in the air in the late spring and early summer months, which can cause allergic rhinitis, allergic conjunctivitis and asthma. Grass is unique in that we frequently have direct skin contact with. Blades of grass have microscopic barbs that, when in direct contact with the skin, can result…

there are different levels of severity to allegies. some people are just more allergic than others!

Some glitter contains the mineral mica. Some people, such as myself, are allergic to mica. I can break out into hives or at the very least become very itchy when exposed to glitter with mica

Siberian cats are usually well tolerated by people with allergies. Their skin produces less of the protein that causes people to have allergic reactions to felines.

If you use katrina as an example, people drown, broken buildings fall on people and kill them, disease afterwords, allergic reactions to mold possably afterwards

Augmentin is in the penicillin family and can cause reactions to people who are sensitive to penicillin. If you are allergic to penicillin, you should not take Augmentin.

Common allergens are substances that cause allergic reactions in people who are sensitive to them. Pollen and pet dander are common allergens.

Yes, if you have allergies to animal dander. People with asthma usually have strong reactions to anything they are allergic to.

Semen isn't poisonous, it is actually edible though not recommended. However, a small percentage of people are allergic to semen, which can cause allergic reactions which may appear to make semen look poisonous.

Bee sting allergies occur in people who have an abnormally high sensitivity to bee stings, which cause a physical reaction. Allergic reactions to bee stings can be life threatening. Anyone can suffer allergic reactions to bee stings. Although more people die from severe allergic reactions to bee stings each year than from snake bites, only a small number of people with bee sting allergies suffer these types of fatal reactions. Also, There are many ways…

Yes. Some people may suffer allergic reactions to antivenom. Symptoms may include anaphalaxis, which can be fatal.

rashes from allergic reactions. food poisoning. skin irritation. sensitive skin. dry skin. itchy skin.

Well food is digested. Certain people are allergic to certain thing and can have varying reactions, though.