Peanut And Nut Allergies Run In Families: Best Way To Test Your Kids

According to the Asthma and Allergy Foundation of America, one out of five people in the U.S. has an allergy. Because there is a genetic component to allergies, if one parent has any kind of allergy, there is a 33 percent chance that his or her child will have an allergy. If both parents have allergies, chances increase to 70 percent.

If Either Parents Has Nut Allergies, Testing Is Essential

If either parent has a peanut allergy, you may want to discuss having your child tested for a nut allergy as well. Although nuts grow on trees and peanuts are legumes that grow in the ground, some people are allergic to both of them. Cashews, almonds, pecans, and walnuts are nuts that your child may be allergic to.

Testing Can Save Your Child

Some of the symptoms of tree nut allergies are eczema, hives, asthma, or anaphylaxis. Anaphylaxis can be life-threatening in a matter of minutes, and emergency care is needed quickly. A person can have swelling of the throat and go into anaphylactic shock in a matter of minutes. Digestive problems can also result from tree allergies, including cramps, diarrhea, or vomiting.

Skin Tests Can Be Performed

There are four types of skin tests that may be used to test for nut allergies. Many children are afraid of needles, so this could be difficult to do. The four types of skin tests are scratch, puncture, prick, and intradermal.

Children may experience anaphylaxis even from a very small amount of tree nut substance that is injected under the skin. Fortunately, allergists are trained to recognize and treat anaphylaxis, and they will treat your child with epinephrine immediately if this happens.

Stop Taking Antihistamines for Allergy Skin Tests

Life without antihistamines can be extremely miserable for a person with allergies. Many allergists expect patients to discontinue Bendryl or other antihistamines around one week before testing.

In this time, your child could develop an asthma attack, ear infection, or other side effects from allergies. Depending on the severity of the allergy, your doctor may want to perform another type of test for tree nut allergies.

Blood Tests Are Best For Severe Allergies

According to the Asthma and Allergy Foundation of America, blood tests and skin tests both have about 90 percent accuracy at diagnosing allergies. Blood tests involve one prick for blood to be drawn, so they are sometimes much easier on children. If a nut allergy exists, levels of IgE antibodies will be in the blood.

Elimination Diet As A Way To Test For Allergies

Elimination diets involve not eating the foods that are the most common causes of food allergies. These are milk, soybeans, eggs, wheat, peanuts, nuts, shellfish, and corn. These foods are the cause of more than 80 percent of food allergies.

By not eating these foods for about a week, you can tell that you are allergic to them if your allergy symptoms improve. If they do not, the doctor will tell you not to eat certain other foods until the one you are allergic to is discovered.

Photo: Pexels

Latest Community Discussions

Peanut Free Store

More Articles

Just being around food can provoke anxiety in those living with food allergies, but this fear may be reduced or alleviated by a type of food...

You might have wondered how your family’s adjustment to living with a potentially life-threatening food allergy compares to other families in the...

When a child is diagnosed with peanut allergy, the implications ripple past the parents to rattle the rest of us - older siblings, grandparents,...

It can be easy to overlook the presence of nut allergens in non-food items because the allergens are often listed by their Latin or scientific...

There is no definitive treatment for a peanut allergy. Because every case different, reactions will...

If you or your child has a peanut allergy, that unmistakable smell of peanuts wafting through the air...

As much as 90 percent of all allergic responses to food are caused by only eight foods. The most common food allergens are milk, eggs, peanuts,...

Peanut oil is an inexpensive, healthful and inoffensive way to cook—unless you have a peanut allergy!

Light peanut oil is popular as a...

Although allergies affect many people worldwide, there are currently no universal allergy symbols. It is estimated that about 25 percent of...

This question has an interesting answer that may surprise you.

It is true that a chestnut is a nut. On the other hand, there are other...

Sometimes a runny nose or other allergy symptoms appear during pregnancy. Have you ever known someone who developed...

Peanuts cause more severe food allergic reactions than other foods, followed by shellfish, fish, tree nuts and eggs. Although there is only a...

Dogs have some things in common with humans when it comes to their health. They can have a wide range of allergies, just as humans can develop....

Which candy bars are safe for those with peanut allergies? Those without allergies are accustomed to...

For many people with peanut allergies, baked goods present one of the most significant risks. Even if...

If children begin to eat many different foods at a young age, there is much more of a chance that by the time they are in school, they will eat...

Those with peanut allergies often find that they are unable to enjoy dessert since there's always the...

For those with peanut allergies, baked goods present a serious risk. Many baked goods do not appear to contain peanuts, yet were baked in a...

If you've ever tried to find...

If you find frequent allergy-related food recalls upsetting you are not alone, but a new federal rule may help reduce the cross-contamination...