Most food allergies are manifested throughout life

Written by: Dr. Ángel Ferrer Torres
Published: | Updated: 13/02/2018
Edited by: Top Doctors®

Food allergies occur when there is an altered immune response. They can occur in three ways: by food intake through food contact with skin or exposure of food in the airway.

Dairy There are many factors involved in immune tolerance of food as:

  • genetic load
  • the state that is the intestine, since minor alterations or inflammation in the intestinal wall may favor the passage of allergenic substances in the blood
  • age, being more frequent occurrence during childhood
  • food cross-reactivity with other pollens, mites or latex; because if an adult is allergic to pollens that looks similar to a certain food allergen can manifest this food allergy

Foods that cause allergies

Regarding the food and the geographical area of residence customs, there is a food group that are most involved in the development of allergies in people.

In Western countries, the leading cause of childhood allergy are milk and egg. Adult population in the Mediterranean peach and seafood are the main causes of allergy. In areas of grasses, as the center of the Iberian Peninsula, allergies to fresh fruits like peaches, apples, cherries, kiwi, melon and nuts such as hazelnut and walnut appear.

In countries like the US. and UK peanut is the main cause of food allergy because of the wide use in various food presentations.

Are food allergies inherited?

Food allergies are not inherited itself, which is the inherited tendency to be allergic. For example, if one parent is allergic, the likelihood that your child is allergic is 40%. You can be allergic to food or not, depending on exposure have this food. When the child is older, more likely to have allergies to inhalants such as pollens, mites, fungi and animals.

You can cure food allergies?

Most food allergies are manifested throughout life, so that consumption of these foods should be avoided. However, food allergies appear during the first year of life, such as milk and eggs, can disappear with a strict diet that avoids these foods for a few years and after development of tolerance to achieve them.

egg

*Translated with Google translator. We apologize for any imperfection

By Dr. Ángel Ferrer Torres
Allergy & Immunology

Dr. Angel Ferrer Torres is a leading specialist in Allergology Alicante. Has extensive professional experience began in 1988 and since then has developed various activities such as doctor in the public and private sectors, in addition to carrying out or collaborating on several research in the field of allergology. Currently, you have a query in the city of Elche ( private practice Sani Allergy) and is part of the Unit of Allergy and Clinical Immunology of Medimar Hospital of Alicante.

*Translated with Google translator. We apologize for any imperfection

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