November 5, 2021
Study shows children not introduced to egg at one year were more likely to have eggAllergies are inappropriate or exaggerated reactions of the immune system to substances that, in the majority of people, cause no symptoms. Symptoms of the allergic diseases may be caused by exposure of the skin to a chemical, of the respiratory system to particles of dust or pollen (or other substances), or of the stomach and intestines to a particular food." rel="tooltip">allergyat 6 years
NEW ORLEANS (November 5, 2021)– Allergists and pediatricians have recommended since 2017 that parents start to introduce peanut product around the time their child begins solid foods to prevent peanut allergy. A new study being presented at this year’s American College of Allergy,Asthma is a chronic, inflammatory lung disease characterized by recurrent breathing problems. People with asthma have acute episodes where the air passages in their lungs get narrower, and breathing becomes more difficult. Sometimes episodes of asthma are triggered by allergens, although infection, exercise, cold air and other factors are also important triggers." rel="tooltip">Asthmaand Immunology (ACAAI) Annual Scientific Meeting reveals that early egg introduction is associated with decreased egg allergy.
“We examined infant feeding and food allergy data from birth to 6 years, collected by 2237 parent surveys in the Infant Feeding Practices Study II conducted by the CDC and US-FDA,” said Allergy and Immunology Fellow Giulia Martone, MD, ACAAI member and lead author of the study. 1379 participants had complete food allergy data to 6 years. “We found that children who hadn’t had egg introduced by 12 months were more likely to have egg allergy at 6 years.”
14 of 2237 surveys (0.6%) reported egg allergy at one year and 11 of 1379 surveys (0.8%) reported egg allergy at 6 years. Children with egg allergy at 1 year-old and 6 years-old had less frequent egg consumption at 5, 6, 7 and 10 months of age.
“Egg allergy is the second most common food allergy throughout the world,” said Xiaozhong Wen, MD, PhD, senior author and principal Investigator of the study. “Current evidence suggests that early introduction of egg during infancy, followed by consistent and frequent feedings, seems protective against development of egg allergy. We are still investigating optimal timing of infant egg introduction and frequency of feeding.”
Abstract Title: Delayed Egg Introduction and Less Frequent Egg Intake and Increased Egg Allergy in Childhood
Presenter: Giulia Martone, MD
关于过敏和哮喘的更多信息,or to find an allergist in your area, visitAllergyandAsthmaRelief.org. ACAAI Virtual Annual Meeting is Nov. 4-8. For more news and research from ACAAI Scientific Meeting, go to ourNews page– and follow the conversation on Twitter#ACAAI21.
About ACAAI
ACAAI is a professional medical organization of more than 6,000 allergists-immunologists and allied health professionals, headquartered in Arlington Heights, Ill. The College fosters a culture of collaboration and congeniality in which its members work together and with others toward the common goals of patient care, education, advocacy, and research. ACAAI allergists are board-certified physicians trained to diagnose allergies and asthma, administerImmunotherapy is a form of preventive and anti-inflammatory treatment of allergy to substances such as pollens, house dust mites, fungi, and stinging insect venom. Immunotherapy involves giving gradually increasing doses of the substance, or allergen, to which the person is allergic. The incremental increases of the allergen cause the immune system to become less sensitive to the substance, perhaps by causing production of a particular "blocking" antibody, which reduces the symptoms of allergy when the substance is encountered in the future." rel="tooltip">immunotherapy, and provide patients with the best treatment outcomes. For more information and to find relief, visitAllergyandAsthmaRelief.org. Join us onFacebook,PinterestandTwitter.
