Epidemiological characteristics and relationship analysis of food intolerance in children in Zhuzhou area
10.3969/j.issn.1673-4130.2025.18.009
- VernacularTitle:株洲地区儿童食物不耐受流行特征及关系分析
- Author:
Xiang CHEN
1
;
Sheng LI
;
Hui LIN
;
Xiuying YI
;
Juan LI
;
Manling TANG
Author Information
1. 株洲市中心医院检验医学中心,湖南株洲 412007
- Keywords:
food intolerance;
food allergy;
children;
Zhuzhou
- From:
International Journal of Laboratory Medicine
2025;46(18):2226-2230,2236
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the prevalence of food intolerance among children in Zhuzhou area and its relationship with age,gender,systemic diseases,and food allergies,so as to provide a basis for the scientific adjustment of children's dietary structure.Methods A retrospective analysis was conducted on totally 1 592 children who underwent food intolerance and food allergen testing in the hospital,the positive rate and distri-bution of 14 kinds of food intolerance were assessed,and their correlation with various factors was analyzed.Results Among 14 kinds of food tested,milk and eggs had the highest positive rates of intolerance,at 82.22％and 55.78％,respectively.The majority of children were intolerant to 1 to 2 kinds of food,with a de-creasing trend in the number of children intolerant to multiple kinds of food.Among the 14 types of food,ex-cept for mushrooms and pork,there were statistically significant differences in the distribution of negative,mild,moderate,and severe intolerance in other foods(P＜0.05).Children tended to have moderate or even se-vere intolerance to milk and eggs,while they tended to have mild intolerance to other foods.There was no sta-tistically significant difference in the overall food intolerance rate between boys and girls(P=0.654),but the positive rate of tomato intolerance in girls was slightly higher than that in boys(P=0.043).Except for pork,there were statistically significant differences in the positive rates of intolerance to 14 different foods among different age groups(P＜0.05).The positive rates of intolerance to cod,mushrooms,and crabs increased with age,while the positive rates of intolerance to beef decreased with age.There was a statistically significant difference in the positive rate of milk intolerance between healthy children and children with skin allergies(P＜0.05).There was a statistically significant difference in the proportion of individuals who were tolerant and not allergic to milk compared to hose who were intolerant and allergic to milk(P＜0.05).There was a statistically significant difference in the proportion of individuals who were tolerant and not allergic to eggs compared to those who were intolerant and allergic to eggs(P＜0.05).Conclusion The positive rate of food intolerance among children in Zhuzhou area is relatively high,with milk and eggs being the main intolerant foods.There are differences in the positive rate of intolerance among different gender and age groups,and in-tolerance to milk and eggs is associated with food allergies to some extent.
