+91 9833553343/ 24145656

For appointments

Dr-Roy-Clinic-New-logo---Transparent-bkgrnd

2011, Dr. Sitesh R. Roy. All rights reserved.

Disclaimer

Contact

Food Allergy Question and Answers

>

Diseases & Conditions we treat

A

Search by Condition (A - Z)

N

B

C

D

E

F

G

H

I

J

K

L

M

O

P

Q

R

S

T

U

V

W

X

Y

Z

banner-askExpert

Food Allergy Question & Answers

Food Allergy

 

 

Although millions of people in the United States suffer

from food allergies, until now no standard recommendations

were available to help diagnose, treat and manage patients

with known or suspected food allergy. Newly released

Guidelines for the Diagnosis and Management of Food

Allergies are technical and designed for healthcare

professionals, but there is plenty of useful information for

patients as well. The leading experts in food allergy got together

to answer basic questions.

 

 

 

If my family physician reads these Guidelines, will he/she be better able to diagnose and treat food allergies?

 

Yes, the Guidelines provide your physician with the latest information on diagnosing and managing food allergies. With this, your physician will have a clearer understanding of diagnostic tests available and

know more about working with a specialist to monitor and treat your food allergies.

 

 

With these Guidelines, will consumers be able to self-diagnose

food allergies?

 

No. Only a trained physician using proper testing can accurately

diagnose a food allergy. Additionally, it takes an expert to identify

all of the allergens that have the potential of triggering a cross

reactivity response. When it comes to the potential for life-

threatening food allergies, consulting with professionals is

extremely important.

 

 

The Guidelines include a section on “natural history.” What does that mean?

 

Natural history is what happens to the allergy over time without treatment.

 

 

The Guidelines define a food allergy as “an adverse health effect arising from a specific immune response that occurs reproducibly on exposure to a given food.” What is an adverse health effect?

 

This is any type of allergic reaction to a food. It could involve:

  •  

  • the skin: hives, swelling and/or eczema

  • the gastrointestinal tract: abdominal pain, vomiting and/or

         diarrhea

  • the respiratory system: congestion, cough, wheezing and/or

         difficulty breathing

  • the cardiovascular system: low blood pressure

  • anaphylaxis, in which multiple body systems are involved

 

 

What is cross-reactivity?

 

If your immune system overreacts to a protein in a particular food group, it might also cross over and trigger a response to a similar allergen found in something else.

 

 

How do you define “reproducibly”?

 

With food allergy, a reaction is likely to occur over and over again with each exposure to the problem food. Yet the specific symptoms may vary from one reaction to another.

 

 

Can you have a food allergy without ever having eaten that specific food?

 

You must first be in contact with that particular food, but that doesn’t necessarily have to be from eating it. For example, the exposure could occur through skin contact, inhaling it or in utero.

 

 

Is it possible to outgrow a food allergy?

 

Allergies to egg, milk, wheat and soy are often outgrown, although some people remain sensitive

throughout the teen and early adult years. In contrast, most people allergic to peanut, tree nuts and seafood will not outgrow their disease and must maintain strict elimination diets throughout life.

 

 

Are there any medications to prevent food allergic reactions?

 

Epinephrine is the first choice for treating anaphylaxis and antihistamines might block a minor reaction. But there are no drugs or medications that prevent severe reactions.

 

 

When do you think that peanut and tree nut immunotherapy will be ready for use by patients?

 

The current studies are very encouraging but they are all small and very preliminary. We expect that it will be a minimum of 5 years, and more likely 10 years, before this will be ready for general use.

cheese nuts

Experts answer your questions about content in the new Food Allergy Guidelines

foodallergyFAQ Skin Allergy Insect Sting Allergy Nasal Allergy Drug Allergy

>

background-watermark eggs home cleaning thumb