Lin Shudong, Yang Xiujing, Xing Ying, Wang Xingye, Li Yadong
Clinical Laboratory, The Third Affiliated Hospital of Qiqihar Medical University, Qiqihar, P.R. China.
Iran J Public Health. 2019 Jun;48(6):1068-1073.
We aimed to investigate the clinical value of detecting 14 food intolerances.
A total of 312 patients with food intolerance enrolled in the Third Affiliated Hospital of Qiqihar Medical University (Qiqihar, China) from Feb 2016 to Feb 2017 were selected. ELISA was used to detect intolerance specific IgG antibodies for 14 foods (pork, chicken, beef, shrimp, fish, crab, egg white/yolk, tomato, mushroom, milk, corn, rice, soybean, wheat).
The highest average positive rate of the patients was 42.31% for the crab, followed by shrimp 21.15%, egg white/yolk 18.27% and milk 16.99%. The positive rate from high to low was crab, shrimp, egg white/yolk, milk, fish, corn, soybeans, tomatoes, rice, mushrooms, wheat, pork, beef, chicken. There were significant differences in the specific IgG antibody positive rates between shrimp, soybean and wheat in the skin symptoms group, gastrointestinal symptoms group, respiratory symptom group and nervous system symptom group (<0.05). There was a significant difference in the positive rate of specific IgG antibodies between shrimp, crab and egg white/yolk in the adolescent group, the middle-aged group and the elderly group (<0.05).
The detection of food-specific IgG antibodies can help to determine which food intolerance caused the disease, and then adopt a fasting or diet method to avoid eating unsuitable foods and continually damaging the body, thus maintaining good health. The detection method provides a new idea for the diagnosis and prevention of diseases.
我们旨在研究检测14种食物不耐受的临床价值。
选取2016年2月至2017年2月在齐齐哈尔医学院第三附属医院(中国齐齐哈尔)登记的312例食物不耐受患者。采用酶联免疫吸附测定法(ELISA)检测14种食物(猪肉、鸡肉、牛肉、虾、鱼、蟹、蛋清/蛋黄、番茄、蘑菇、牛奶、玉米、大米、大豆、小麦)的不耐受特异性IgG抗体。
患者中平均阳性率最高的是蟹,为42.31%,其次是虾21.15%、蛋清/蛋黄18.27%、牛奶16.99%。阳性率从高到低依次为蟹、虾、蛋清/蛋黄、牛奶、鱼、玉米、大豆、番茄、大米、蘑菇、小麦、猪肉、牛肉、鸡肉。皮肤症状组、胃肠道症状组、呼吸道症状组和神经系统症状组中,虾、大豆和小麦的特异性IgG抗体阳性率存在显著差异(<0.05)。青少年组、中年组和老年组中,虾、蟹和蛋清/蛋黄的特异性IgG抗体阳性率存在显著差异(<0.05)。
检测食物特异性IgG抗体有助于确定是哪种食物不耐受引发了疾病,进而采用禁食或饮食方法避免食用不合适的食物,持续损害身体,从而保持良好健康状态。该检测方法为疾病的诊断和预防提供了新思路。