Health

Q&A: All about food allergies and intolerances

I'm a grandmother to three wonderful grandchildren. My oldest grandchild is lactose intolerant. Recently, my youngest grandchild was diagnosed with a peanut allergy. What is the difference between food intolerance and allergy?

Immunology

Q&A: Testing for food allergies and sensitivities

DEAR MAYO CLINIC: I have struggled with stomach issues for many years. Is it possible my upset stomach can be an allergy or sensitivity to certain foods? I want to feel better, and I am curious about testing that may be available ...

Immunology

Breaking news on oral food challenges

Oral food challenges (OFCs) are the gold standard for allergists when diagnosing a food allergy. The person being tested is given a very small dose of the food by mouth under the supervision of a board-certified allergist ...

Immunology

Food allergies can strike at any age

(HealthDay)—You might be surprised to learn that food allergies can start in adulthood and involve a food you've eaten without a problem for your entire life.

Immunology

Your severe eczema may best be treated by allergy shots

If you've suffered with severe atopic dermatitis (eczema) for a long time and have tried what you think is every available option for relief, you may want to consider allergy shots. A medically-challenging case being presented ...

Immunology

Food allergy development linked to skin exposure

Food allergies are on the rise in the U.S. and other developed countries. In patients, food allergies appear as a variety of symptoms, ranging from mild skin inflammation to severe asthma. Recent studies suggest that contact ...

Medical research

Interactions between substances determine allergenic potential

Scientists at the University of Gothenburg, Sweden, have used advanced light microscopy to show that a substance can be differently absorbed by the skin, depending on what it is mixed with. This may determine whether it causes ...

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