乌鲁木齐地区617例食物不耐受特异性IgG抗体检测

Detection of 617 Cases with Food Intolerance in Specific IgG antibody in Urumqi Region

目的:了解乌鲁木齐地区人群食物不耐受的情况,以对食物敏感者进行健康的饮食指导,并为协助临床诊断疾病提供依据。方法:采用酶联免疫吸附方法(ELISA)检测617例体检者血清中对14种常见食物特异性IgG抗体水平,同时分析食物不耐受与季节分布关系。结果:617例体检者中IgG抗体阳性334例,食物不耐受阳性率54.13%(334/617),其中对食物轻度不耐受为30.1%(186/617),中度不耐受者为16.7%(103/617),高度不耐受者为7.1%(44/617);14种食物中以鸡蛋的不耐受者最多,猪肉和小麦无不耐受者;食物不耐受IgG抗体阳性率在夏季较高(57.94%),冬季较低(50.00%)。结论:食物不耐受特异性IgG抗体检测有助于对食物敏感者进行健康的饮食指导,同时可协助临床诊断疾病。

Objective To investigate the situation of Food intolerance in Urumqi, and give guide with healthy diet for food sensitive people, as well as provide the basis for clinical diagnosis. Methods Serum specific IgG antibody to 14 foods in 617 people who received physical examination were detected by euzymelinked immunosorbent assay（ELISA）. Results the most of people have little food intorlerance, meanwhile, the positive rate of egg were the highest among the 14 foods, the lowest were pork and wheat. The positive rate of IgG antibody were highest in summer, and the lowest, in winter. Conclusion Detection of specific IgG antibody of food intolerance is helpful for healthy diet guide, and at the same time can help clinical diagnosis of disease.